Ballisties
[机] 弹道学
🗣️ 情景例句
They don't ask how much someone paid for something.
他们不问别人买某个东西要花多少钱。
What do you like best, apples, pears, or bananas?
苹果，梨，香蕉，你最喜欢哪个？
We swam and dived off the rocks into the sea.
我们从岩石上跳进海里游泳。