压力是一种特权。

Like punning, programming is a play on words.

土地是一种独特的生产要素，其供给是有限的。

The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.

爱国英雄给民族带来光荣，专制暴君给民族带来灾难。