1.graduate from 畢業

例句:Nowadays, after students graduate from senior high school, most of them will enter a university or college.

如今，當學生從高中畢業，其中大多數將進入大學或學院。

2.go back to 追溯到

例句:Then it put the surge back in place, but said it wouldn't take their share of profits& all money would go to the drivers.

隨后它又恢復了峰時價格，不過表示不會拿自己那份分成&多收的錢也都歸司機。

3.according to 根據

例句:They will swap posts in a year's time, according to new party rules which rotate the leadership.

根據輪流擔任領導的新政黨章程，他們在一年后會輪換職位。

4.answer to 回答

例句:He advocated anarchism as the answer to social problems.

他提倡以無政府主義來解決社會問題。