Doorstone
n. 门槛石
🗣️ 情景例句
Keep it. I'm buying tonight.
收着吧，今晚我付钱。
If you sign this contract all of your financial worries will be over!
如果你在这份合约上签字，你就和金钱的劳累一刀两断了。
What happened next?
跟着发生了什么事？