Femurs
n. 股骨( femur的復數(shù)形式 )
??? 情景例句
That's OK.
不去不要緊。
Do you think the method of payment is OK for you?
你們認為結算方式合適嗎？
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很長一段時間里，我看見螞蟻圍著大樹底部來回轉悠，不知所措。