我甚至不知道如何伪装。

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

I want my work to hold contradictions.

Over the piano was printed a notice: Please do not shoot the pianist. He is doing his best.

一本书永远是通往另一个世界的敞开之门。

What we need to do is to ensure that Chinese car brands have a place in the global market.