v.嗄嗄叫；發(fā)牢騷；死

n.呱呱聲；哇哇聲

A bullfrog was croaking in the distance. 一只牛蛙在遠(yuǎn)處呱呱地叫。

Frogs began to croak with the rainfall. 一下雨青蛙就開(kāi)始呱呱地叫起來(lái)。

Everyone seemed rather out of sorts and inclined to croak. 每個(gè)人似乎都有點(diǎn)不對(duì)勁，想發(fā)發(fā)牢騷。

He sat on the playground listening to the distant croak. 他坐在操場(chǎng)上，聆聽(tīng)遠(yuǎn)處的蛙鳴。