[例]

He is successful because he has worked hard.
↓改為↓
His success can be ascribed to hard work.
他因努力而成功。

[例]

He failed because he never tried his best.
↓改為↓
He failed due to the fact he never tried his best.
他因未盡全力而失敗。

[例]

He is trying to quit smoking.
↓改為↓
He is trying to abstain from smoking.
他正在努力戒菸。

[例]

Students should be carefree.
↓改為↓
Students are supposedly carefree.
學生應該無憂無慮。

[例]

Boys should be taller than girls.
↓改為↓
Boys are theoretically taller than girls.
男生應該比女生高。

[例]

According to the newspaper, the birth rate is going down.
↓改為↓
Allegedly, the birth rate is declining.
根據報導，出生率在下降。