Gaining
n. 增进单向开槽；单向开槽
🗣️ 情景例句
I'd be glad to tell you what I think.
很高兴告诉你我的想法。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。