欢笑的用法和样例：
例句
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【谚】欢笑，整个世界伴你欢笑。哭泣，只有你独自向隅而泣。
Laugh, and the world laughs with you; Weep, and you weep alone. -
垂柳迎风欢笑。
Weeping willows laugh in the breeze. -
他很快就领悟到了其中的幽默，于是和大家一起欢笑起来。
He saw the joke quickly and joined in the general merriment.
