I cannot but laugh on seeing such a funny sight.

看到这样滑稽的光景，我不禁笑出声来了。

youdao

And just like that jolly laugh you cannot resist joining in, a smile can be contagious and you as the spreader become instrumental in not only your own happiness but that of others as well.

就像你无法抗拒开心的微笑一样，微笑是会传染的，你也可以成为微笑的传播者，在帮助自己开心起来的同时也带给别人快乐。

youdao

Elizabeth: That is a failing indeed, but I cannot laugh at it.

伊丽莎白：这的确是缺点，但我不能加以嘲笑。

youdao