Polystage
多级的
🗣️ 情景例句
Well, I'll tell Richard,
嗯， 我会告诉Richard，
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。