float on the night air 在夜空中回荡
the board of directors 董事会
big trouble on the horizon 大难临头
the horizon of knowledge 知识范围
broaden one's horizon 开阔眼界
The result of the exam disturbs me very much 考试结果让我很烦恼
disturb the papers on my desk 把我写字台上的文件弄乱
major in chemistry 主修化学（学科：discipline，subject）
obsess with 迷恋于 （同 be addicted to 沉溺于）
suffer from obsession 遭受困扰
take a vaccine against influenza 接种流感疫苗
at the junction of the two rivers 在两条河的交汇处
be under ward 被监护
a thirst for power 对权力的渴求
live an empty life 过着空虚的生活
negotiate a settlement 协商达成协议
The idea is embedded in his mind
The scene was embedded in his memory
infrared infra以下 红外
ultraviolet ultra超过 紫外
理解：
succeed at one's profession 在职业上成功 career 事业
change one's profession 改行
give away important information 泄露重要情报
Her smile suggests her consent 意味着，表明
lead a life of simplicity 过着简朴的生活
for the sake of simplicity 为了简单起见
speed up scientific development 加快科学发展
l long to travel to far places 我渴望去远方旅行
long for peace 渴望和平
she is selfish by nature 她天生自私
a selfish person puts self first
cope with the present situation
an artist of great name 一名鼎鼎大名的艺术家
quarrel about little things 为小事情争吵
quarrel with one's wife 和妻子争吵
settle quarrel 平息争吵
Clothes are getting deerer 衣服越来越贵了
buy a railway ticket 买张火车票 book an airline ticket 订一张飞机票
get a speeding ticket 接到超速驾驶罚款单
the hotel is worth a return visit 值得再次光顾
wise men learn by other men's mistakes
inexpensive product 廉价的产品
a secondary product 副产品
The price continues to clime 价格持续上扬
fix a date for the wedding 决定婚礼日期
a vigorous debate 热火朝天的辩论 a heated debate
the vigorous pursuit of profit 对利益的猛烈追求
consult an authority on a subject 就一个问题请教权威
consult one's senior about sth 向前辈讨教某事
consult a dictionary 查阅词典
formation of character 性格的形成
parade formation 游行队形
wear rubber gloves 戴着橡胶手套 a rubber boat
he is still strange to the work 他对这项工作仍很生疏
with friendly gesture 以友好的姿态
the old lady never gets any visitors 从来没有人来探望这个老太太
this diagram fits well into the article
holdregular sessions
he needs to rest from the work
Hundreds were thrown out of work 数以百计的人失业
work on an empty stomach 空着肚子工作
at a speed of fifty kilometres an hour/drive at a high speed
tourist spot 旅游景点
a lonely spot 偏远之地
But analysts at Jefferies say the surging use of Snapchat could hit Instagram, affecting user engagement and having a knock-on impact on the growth of advertising revenue at the app.