1.It is important 或essential或crucial或significant for someone to do...对某⼈来说，做某事是重要要的
例句：
It is vital for human beings to take immediate action to protect wild animals.
2.There is little doubt that....毫⽆疑问
例句：
There is little doubt that more and more people are moving from rural areas to large cities。
3.be put under threat of 遭受某物的威胁
例句：
Citizens are put under threat of getting infected with the virus.
4.Those who...那些...的⼈
例句：
Those who eat fast food very often tend to gain much more weight.
5.The reason why...is that...原因是...
例句：
The reason why fast food dominates our dining table is that governments fail to protect a nation’s traditional food industry.
快餐如今⽀配着我们的餐桌的原因是政府没有保护好本国的传统⾷品⾏业。
6.We must keep in mind that...我们必须牢记
例句：
We must keep in mind that we are not children any more，and we should be independent.
7.enable someone to do...使某⼈能够做某事
例句：
The new test should enable doctors to detect the disease early.
8.It is no exaggerations to say that ...毫不夸张的说
例句：
It is no exaggerations to say that university study totally changed my life.
9.Believe it or not ⽆论信不信
例句：
Believe it or not，many fresh graduates of today can hardly to adapt to this competitive society.
⽆论信不信，如今很多应届毕业⽣很难适应这个充满竞争的社会。
10.adjust oneself to 调整⾃⼰以便适应
例句：
We need to adjust oneselves to the competitive job market.
11.It concerns many parents that.....某事引发了很多⽗母的担忧
例句：
It concerns many parents that some children may be exposed to school bullying.
⼀些孩⼦暴露在校园暴⼒之下，这引发了很多⽗母的担忧。
12.be put under pressure to do.....迫于压⼒做某事
例句：
We need to admit that many of us were put under pressuer to learn
13.play a key part in...在某物中起着关键作⽤
例句：
CPU plays a key part in many electrical things such as PC，smart phones and tablets.
中央处理器在许多电⼦产品中起着关键的作⽤，例如：个⼈电脑，智能⼿机，平板电脑。
14.lay the groundwork for...为什么...打下基础
例句：
Theoretical knowledge we got from schools lays the groundwork for our university study.
我们从学校获得的理论知识为我们的大学学习奠定了基础。
15.have no choice but to do...别⽆选择，只能做某事
例句：
We actually have no chioce but to work hard to earn a living
16. ...is just a desirable idea rather than an achievable reality.某事只是⼀个美好的愿望，⽽不是⼀个可以实现的⽬标
例句：
Gender equality is just a desirable idea rather than an achievable reality.
性别平等只是⼀个美好的愿景，⽽并⾮⼀个可以实现的⽬标。
17. ...has\have considerable influence on 对某物有这巨⼤的影响
例句：
Parents have considerable influence on the behavioral development of children.
18. ..is a subject close to one’s heart 是某⼈关⼼的话题
例句：
Teen's puppy love is a subject close to many parten’s heart
19.arouse one's desire to do...引发某⼈做某事的欲望
例句：
TV advertising can arouse our desire to buy someting that looks fashionable.
20.spare no effort to do...不遗余⼒的做某事
例句：
As President of United States，I’m going to spare no effort to respond to this crisis.
