复数： laughs
第三人称单数： laughs
过去式： laughed
过去分词： laughed
现在分词： laughing

But she has had the last laugh .

但是她却笑到了最后。

Because we could never make each other laugh .

因为我们总不能使对方开怀大笑。

Ask the brains : why do we laugh when someone falls ?

问问大脑：当看见有人跌倒了我们为什么会发笑？

To van cheele that laugh sounded horrlbly like a growl .

对范切尔来说，这笑声听起来像可怕的嗥叫。

The animals laugh and mock this little hummingbird .

其他动物都嘲笑模拟这只小蜂鸟。