Kneecaps
n. 膝盖骨, 护膝( kneecap的名词复数 )
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
He that cannot ask cannot live.
不会求者不会生。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。