跨国合作是解决全球健康挑战的关键。

过去他用我未消亡，它甚第十他用我未过去。

无知永远不比知识更好。

The only way to get rid of a temptation is to yield to it.

The play was a great success, but the audience was a disaster.

I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.

品牌只是一种看法，而随着时间的推移，看法将与现实相匹配。有时它会领先，有时它会落后。但品牌只是一些人对产品的集体印象。

不只是国家有染的问题，对士而言也有受到熏染的问题。 

一个好的学习算法应该能够有效地处理数据中的噪声和不确定性。