Peimidine
貝母定
??? 情景例句
I guess they must have inspected only part of the goods, but not the whole.
我猜想，他們檢查的只是部分貨物，而不是全部。
How long will you remain here?
你將會(huì)在這里逗留多久？
How long will it take to get to your house?
到你家要多久？