Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.

Life is made up of sobs, sniffles, and smiles, with sniffles predominating.

I've always been interested in the human condition and what makes people tick.

国家的力量在于其人民的福祉。

解释：按时饮食，身体就不会遭受灾害，强调了饮食定时的重要性。