Gravity olling
[机] 重力注油
🧩 词语组成解析
🗣️ 情景例句
Is this your first trip to China?
这是你第一次到中国吗？
I said, Do you want me to help you?
我是说:你要我帮忙吗？"
That might be quite expensive.
那花钱可就多啦。