天冷的时候暖气会打开,所以暖气也很理性，不要笑,因为很多人都在尽力说服我这个。

Radiators turn themselves on when it is cold therefore Radiators are rational. Now don't laugh because lots of people try to convince me of this.

youdao

短笑，包含了很多我的悲伤。

Short laugh, and contains many of my sadness.

youdao

也有很多的遗憾，悲伤跟悔恨，但是现在我所能做的也只有付之一笑罢了。

There may be regrets, sadness and laments, but all I can do now is smile.

youdao