Collision diameter
[机] 碰撞直径
🧩 词语组成解析
🗣️ 情景例句
I know you will.
我想你会的。
What is thelargest industrial center in this country?
这个国家最大的工业区是哪里？
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。