the past + 時間，S + 現在完成式...
例句：For the past two years, I have been busy preparing for the examination.
過去兩年來，我一直忙着準備考試。
e + S + 過去式，S + 現在完成式。
例句：Since he went to senior high school, he has worked very hard.
自從他上高中，他一直很用功。
pays to + V ~~~
例句：It pays to help others.
幫助別人是值得的。
based on
例句：The progress of thee society is based on harmony.
社會的進步是以和諧爲基礎的`。
e no effort to + V
We should spare no effort to beautify our environment.
我們應該不遺餘力的美化我們的環境。
g home to + 人 + 事
例句：We should bring home to people the value of working hard.
我們應該讓人們明白努力的價值。
closely related to ~~
例句：Taking exercise is closely related to health.
做運動與健康息息相關
