Knapsacks
n. （士兵或旅行者的）背包( knapsack的复数形式 )
🗣️ 情景例句
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
They intend to stop all traffic through the ports.
他们预定关闭港口的全部交通。
Of course, we should arrest him, but as he has a good record, we shall let him off this time.'
当然，我们应该逮捕它，但由于它一贯表现很好，这次我们饶了它。