Stereophysics
立体物理学
🗣️ 情景例句
Oh, leaving home is part of growing up.
呵 ，离开家是成熟过程的一部分。
A small leak will sink a great ship.
一个小漏洞可能弄沉一艘大轮船。
Is it very cold in winter?
冬季的天气很冷吗？