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Chemistry is the science of connections, both literal and metaphorical.
我在打扫房间,打扫身体,扩大我的心脏。
The function of mental processes is to mediate between the needs of the organism and the demands of the environment.
大海不会奖赏那些太焦虑、太贪婪或太不耐烦的人。
质量会被长久记住,而价格很快被遗忘。