Knur
n. 硬节, 瘤, 木球
✅ 同义词
🗣️ 情景例句
I know. I do.
我知道。我会的。
Would you mind mailing this letter for me?
你介意寄我的这封信吗？
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。