释义：为人处事，不可任由自己的心性，说话也应谨慎，不能随便发表言论。

跨国合作对于解决水产养殖的全球性挑战至关重要。

没有什么比寒冷更灼人。

To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.

所有严肃的艺术都试图理解生活。

I've learned that you can't have everything and do everything at the same time.

机器学习中最重要的挑战之一是开发能够从少量数据中学习的算法。

我不在乎别人是否怀疑我，我相信自己。