欢笑

1.Green pines laugh in the breeze.

青松迎风欢笑。

2.I put on my strained smile for the next customer.

我强颜欢笑来招呼下一个顾客。

3.He was a charming mixture of glum and glee.

他是一个很有魅力，而忧伤而欢笑。

4.Laugh and the world laughs with you, weep and you weep alone.

笑, 整个世界同一起欢笑, 泣, 却只有一独自悲哀。