Femurs
n. 股骨( femur的复数形式 )
🗣️ 情景例句
That's OK.
不去不要紧。
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。