Ballbearing
n. 滚珠轴承
🗣️ 情景例句
And one thing more.
还有一件事。
Now that I've seen how he lives, I know why he needs so much money.
看过了他的生活状态，我现在才知道他为什么需要那么多钱。
Were there any exciting incidents during your journey?
你们在旅行中有没有什么令人激动的事情？