Gravity olling
[机] 重力注油
🧩 词语组成解析
🗣️ 情景例句
How much does it weigh?
它多重？
Where can you pick up your suitcase?
你在哪里取你的手提箱呢？
No, they're still working on it.Let's go into the garage and have a look at it.
没有，他们还在修呢。我们到车库去看一下吧。