Roi
出国 Abroadabbr. 投资回收率（return on investment）；利润率（Rate of Interest）
🗣️ 情景例句
But you just put on your pajamas and robe,
你先把这睡衣裤穿上，
Congratulations on your having passed the test.
我恭喜你通过了考试。
You must have been mad to speak to the servant! She might have called for help.
你准是疯了，竟跟这个仆人说话。她可能会大喊救命的。