Gonalgia
[医] 膝痛
🗣️ 情景例句
I just took the wrong train.
只是我坐错了车。
He has a writig brush.
他有一支毛笔。
Why, you may wonder, should spiders be our friends?
你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？