As we leave adolescence behind and enter adult life, no one can teach us how to fall in love and get married.
当我们走出青春期、进入成年生活，没人会教我们如何爱上他人并结婚。
In laboratories, healthy adult human brain neurons typically live no more than a few hours, making extensive research impossible.
在实验室里，健康的成年人大脑神经元的寿命通常不超过几个小时，因此不可能被广泛的研究。
It is no longer desirable for adult children to live with their parents.
孩子长大成人后便不再想与父母住在一起了。
No matter what age you are, becoming an adult is really about learning how to be independent and responsible.
无论在哪个年龄，成年实际上是关于学会如何独立和负责任。
No matter what age you are, becoming an adult is really about learning how to be independent and responsible.
无论在哪个年龄，成年实际上是关于学会如何独立和负责任。
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