Roi
出国 Abroadabbr. 投资回收率（return on investment）；利润率（Rate of Interest）
🗣️ 情景例句
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
I'm always tired when I come home from work.
当我完成工作回家时，我总是疲倦的。
At the end of this period we put the play on in a theatre.
最后我们就在剧场上演这出戏。