Valvetrain
气门
🗣️ 情景例句
Oh, Wang Ming, this is she.
哦，王明，我就是高玲。
So soon? Why don't you stay a little longer?
这么早就走了？为什么不呆一会呢？
Can you ask her to ring me back, please?
你能请她给我回个电话吗？