Money is concerned only with what is common to all, i.e., the exchange value, and it reduces all quality and individuality to the question: How much?

解释：大多数果实都带有酸味，而覆盆子却是甘甜的，体现了中药味道的多样性。

如果让鼻子挡住了，该怎么做俯卧撑呢？

人类追求知识的欲望源于对宇宙之谜的好奇心。

自信来自内心，是你每天都要建立的东西。