Crows cawed from the poplar trees overhead.

白杨树上的乌鸦在上空乱叫。

I could hear croaking of the frogs .

我能听到青蛙的叫声。

I could hear the staccato clatter of Mexican from the next table.

我能听见邻有用墨西哥语断断续续的谈话声。

I've been taking lessons in tracking from this really neat Indian guide.

我向这位的印第安向导学习跟踪。

The crow croaked disaster.

乌鸦叫预报灾难。