Treptomorphism
等化学变质作用
🗣️ 情景例句
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿。
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
I'm afraid we're going to be in Shanghai that day. I hope you all have a good time.
恐怕到那天我们将在上海了。我祝你们玩得痛快。