"Will I meet her at a party?" he croaks.

“我将在一次聚会上碰到她吗？”他呱呱的叫着。

The noise in the zoo turned out to be the croaks of bullfrogs.

动物园里喧噪得很，原来是一群牛蛙在叫。

The words she croaks in her thatch-roofed, mud-brick farmhouse are precious.

在这间由茅草筑顶、土砖建成的农舍里，她沙哑的声音所说的每个字都弥足珍贵。

He lives in the water with the other frogs, and croaks, and can be no companion to any human being!

他只配蹲在水潭里，和其他青蛙一起呱呱叫，怎么可能做人的好朋友呢？

These underwater noise reminded the submarine crews of frog croaks, so they called the sound "quackers" (from the Russian word for frog sounds).

这些水下的声音使船员们想到了蛙叫，所以他们给这个声音取名叫“quackers”(来自于俄语，表示青蛙的叫声)。