解释：观察与他交游的人，就知道他的品行好坏。

In the era of globalization, enterprises must learn to survive and develop in a multicultural environment.

银行的存在是因为它们有助于缓解信息不对称造成的问题。

True connection lies not in language but in shared emotional experiences.

The existence of the natural world is the same kind of fact as the existence of any proposition.

可持续性不是一种选择；它是我们对后代的责任。