变形
laughs 复数
laughs 第三人称单数
laughing 现在分词
laughed 过去式
laughed 过去分词
例句
1·I had a little laugh to myself.
我暗自笑了笑。
2·We had a laugh over that one.
我们对此大笑。
3·He uttered a snorting laugh.
他扑哧一声笑了。
4·You never laugh at my jokes!
你们听了我的笑话从不发笑!
5·I resisted the impulse to laugh.
我强忍着没有笑出来。