Ballisties
[机] 弹道学
🗣️ 情景例句
Whatever you decide is all right with me.
不管你怎么决定我都会赞成的。
If you sell the cow, you sell her milk too.
蚀了本也输了利。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。