It has been suggested that bright children take their exams early.

有人提议天资好的孩子提前考试。

《牛津词典》

It has been suggested that bright children should take their exams early.

有人提议天资好的孩子提前考试。

《牛津词典》

It has been suggested that mammals took over from dinosaurs 65 million years ago.

有人提出哺乳动物是在6 500万年前取代恐龙的。

《牛津词典》

that the suggested action has already been taken and therefore you do not want to do it again.

已经发生过的行为，因此你已经不再想重复了。

I've already 课堂 - SpeakingMax英语口语达人

"It has been suggested by 2025, they may be gone from Britain altogether, " she said.

BBC: Charity started for Cambridgeshire hedgehog hospital

It has been suggested some frogs and even spiders are using stars for orientation.

BBC: Dung beetles guided by Milky Way

It has been suggested Keegan could try to counter this by pursuing a claim for constructive dismissal.

BBC: Keegan & Ashley in surprise talks