Doorstone
n. 门槛石
🗣️ 情景例句
If you want my advice, I don't think you should go.
如果你想听我的建议，我认为你不应该去。
When am I supposed to check in?
我应该在什么时候到机场办理手续呢？
It's only a party in honor of my birthday.
这只是为了庆祝我的生日而举行的晚会。