Femurs
n. 股骨( femur的复数形式 )
🗣️ 情景例句
That's easy.
那太容易了。
Do you know Mary?
你认识玛丽吗？
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。