They heard a knock at the front door.

他们听到前门有一敲门声。

《柯林斯英汉双解大词典》

They heard what sounded like a huge explosion.

他们听见了一种像是巨大爆炸的声音。

《柯林斯英汉双解大词典》

They grinned with delight when they heard our news.

他们得知我们的消息时高兴得直咧着嘴笑。

《牛津词典》

When they heard that the slaves would be freed, they gave their support immediately to President Lincoln and the North.

VOA: special.2009.10.08

So, they heard this and they heard this as essentially all one sound.

因此,他们听到这个音,以及这个音,从本质上讲好像是同一个音

耶鲁公开课 - 聆听音乐课程节选

And I think as a organization, we try to make sure that those ideas get heard they get expressed.

我认为，作为一个组织，我们努力确保每个人的声音都能被别人倾听,能够抒发己见。

普林斯顿公开课 - 人性课程节选

Yesterday they heard from Kirk Fordham, who used to be Foley's chief of staff.

NPR: Scandals in the Capital Flow in Election Year

"People are going to remember where they were when they heard about this nomination, " he said.

CNN: Latinos rejoice in Sotomayor nomination

Prosecutors demanded a copy of the conference call, and pounced when they heard Mr. Peace's comment.

WSJ: Standard Chartered Recants, Apologizes for Iran Comments