abigheadache的用法
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每日打卡 · 317 | 这真是“a big headache”!
a big headache
令人头痛的事情。遇上会有点烦恼呢!
Doing so is simply a big headache.
这么做只会带来更大的麻烦。
a fraction of
一小部分;一部分;零点几。整体中的小部分
Their economy is still a fraction of ours.
他们的经济仍然是我们的一部分。
a matter of concern
忧虑之事，关心的问题。心里担心的东西。
Scientists and federal officials expect the BP oil leak to be a matter of concern and study for generations.
科学家和联邦官员认为，这次石油泄漏使得几代人必须去关心、考虑、治理这个问题。
a series of
一系列的;一连串的。形容一系列的政策、问题等等。
There is a series of science and technology on the desk.
案头放着一套科技丛书。
高考单选完型高频词天天练：headache fraction concern
【词组】
1.a big headache 令人头痛的事情，麻烦
The world has a big headache and it’s caused by money. 这个世界有麻烦了，这个麻烦是因金钱引起的。
相关解析：headache
(1)c.头痛 have a bad/slight headache 头非常/有一点痛
(2)在口语中比喻令人头痛的事情或者麻烦
2. a fraction of 一部分
The cost is only a fraction of his salary. 那项费用不过是他薪水的一部分罢了。
相关解析：fraction
(1)片段，碎片，小部分 in a fraction of a second 在一秒钟之间，转眼的功夫
(2)【数】分数
拓展：表示“一部分”的其他词组：a part of /some of /a portion of
3. a matter of concern 焦点
Stress at work is a matter of concern to staff and management. 工作压力是一件让员工和管理人员都关切的事情。
相关解析：
(1)a matter of 关于……的问题 如：a matter of face 面子攸关的问题;a matter of money 关于钱的问题
(2)concern n. 关心，关系，有关;顾虑;v. 涉及，关系到;使关心，使担忧
4. a series of 一系列,一连串
a series of explosion 一系列爆炸事件
The company has used a series of new production plans. (这家公司采用一系列新的生产计划。)
相关解析：
series n. 系列，连串，串联，(广播或电视上题材或角色相同的)系列节目;级数
(1)the Harry Potter series 哈利波特系列故事
(2)TV series 电视连续剧
5. above all 首先,尤其是
He was above all a good and tireless writer. 他首先是一位优秀的，不知疲倦的作家。
拓展：
above all;after all;first of all;in all 用法辨析：
(1)above all 意为“最重要的是;尤其是”，强调要引起特别注意。如：
We must work，and above all we must believe in ourselves. 我们必须工作，尤其重要的是我们必须树立信心。
(2)after all 意为“毕竟;终究;到底”，表示让步。如：
He is certain to come. After all, he's already accepted the invitation.他肯定来，他毕竟已接受了邀请。
(3)first of all 意为“首先”，强调次序。如：
First of all, let me introduce myself to you. 首先，让我作个自我介绍。
(4)in all 意为“总共;总计”。如：
There are thirty in all in the party who will travel to Lanzhou. 赴兰州的旅游团总共有30人。
a big headache例句
a headache 头痛;[俚]麻烦事
Ammer: [stops smiling] Wow... Got a big headache. Did I get hit by a in. something? 艾莫(一脸茫然)：喔，我头痛的厉害，你看到有什么东西打到我了吗?
All of this is a big headache for the central government, which is aiming to keep property affordable for the masses. 这些对于中央政府来说是个大难题，后者的目标是将房地产维持在大多数人能够承受的水平。
Doing so is simply a big headache -- or multiple headaches, rather, with names like multibrowser support, data marshaling, concurrency violation, server load, and custom servlets and servlet filters. 这么做只会带来更大的麻烦(更确切地说，是更多的麻烦)，比如多浏览器支持、数据封送处理、并发冲突、服务器负载以及定制servlet和servlet过滤器。
They know a Lehman bankruptcy would be a big headache come Monday when the credit markets freeze up. 他们知道，在信贷市场冰封之际，下周一雷曼兄弟破产的消息会给市场带来重大冲击。
Mr Immelt made changes even before the financial turmoil, selling off ge's insurance unit, which could have become a big headache during this downturn. 即使在金融局面出现混乱之前，伊梅尔特先生已开始实行变革，他出售了通用电气的保险部门，该部门在经济低迷时期有可能成为大包袱。
High unemployment should help limit turnover of workers-a big headache for outsourcing firms elsewhere. 居高不下的失业率会让工人减少失误率——失误问题给其他地方的外包公司造成了很大困扰。
Take Sony's 1989 purchase of Columbia Pictures, which proved to be a big headache, complete with an exodus of senior managers and spiraling production costs. 以索尼公司的1989年购买哥伦比亚电影公司，这被证明是一大头痛，完成与大批的高级管理人员和螺旋式上升的生产成本。
The projection drawing of assembly has been a big headache for stu dents when learning techniques of geometry drawing and engineering drawing. 组合体的投影作图，一直是学生在学习画法几何和工程制图当中的一大问题。
It has been a big headache for police to track down drivers who flee after a road accident or a crime as their plate is a duplicate of another legitimate car's. 对于警察来说，追踪交通事故或犯罪活动中的那些司机是一项令人头疼的问题。因为他们的牌照是复制其他合法注册的汽车牌照。
For a long time, English Writing has been a big headache in College English teaching, and it is also the weak part of College students' comprehensive abilities. 长期以来，英语写作一直是大学英语教学中的难点，同时也是大学生英语综合能力中的一个薄弱环节。
The Five Tigers of Eastern Asian once a big Headache to US; Now, China gives US a hard time. 第二节、东亚五虎，曾令美国头疼;中国让美国没辙。
Ki Bum has the soap opera, Kang in's incident and Hee Chul's solo, Here comes Han Geng's incident again... oh, this is giving me a big headache, you guys better just disband. 基范有电视剧，强仁发生了意外，希澈有SOLO，然后韩庚的事情又发生了。这让我们很头疼，你们还是解散了吧。
Yet if the investment banks and the two giant conglomerates present a big regulatory headache, as much concern should focus on those banks further down the scale. 然而，如果投资银行与两家企业集团巨头就让监管者非常头痛，那这些身陷困境的银行得到的关注势必会更少。
Or at least we know what happens to the RDBMS manager, which is a great big headache. 或者，至少我们知道RDBMS管理器会怎样，这是一个很头痛的问题。
Not coincidentally, diabetes is a big national headache, even if the C. D. C. reported last month that new cases of the disease had begun to decline. 无独有偶，虽然据CDC上个月报道，糖尿病的新病例数开始下降了，但它仍是令美国头痛的一大疾病。
What they didn't realize is that people can type and talk back. This is giving them a really big headache. 可他们没想到的是人们也能在互联网上发表自己的反对意见，这下他们可真头疼了。
Presents can be a big headache during the holidays, because it takes a lot of time and effort to think of the right gift for someone. 送礼是过节时很头疼的问题，因为给别人买合适的礼物要花大量时间和精力。
Then come the issues of reading and writing, which is a big headache to English learners. 接下来是阅读和写作，对于英语学习者来说另人头疼的问题。
With me issue of New English Course Standard, senior middle school students are requked to reach a higher level in reading, but in reality reading is a big headache for students. 阅读是英语学习的重要组成部分，新英语课程标准对高中生的阅读能力提出了更高的要求。然而在实际的英语学习中，阅读是许多学生头疼的问题。
English writing, as the most comprehensive skill of English learning, has been a big headache haunting both learners and teachers. 作为英语学习中最综合的技能，写作一直是困扰学生和教师的难题。