Nonproficiency
n. 不熟练,不精通
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
Boy, you are in a lousy mood!
天啊，你情绪糟糕透了！
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。