Discontentedness
n. 不满, 不平
✅ 同义词
🔴 反义词
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
I wonder if you are on my side.
我不知道你是否站在我这边。
I'm not sure whether I have locked the door.
我没把握是否锁了门。