Reusability
[计] 可重用性
🗣️ 情景例句
That's where our difficulty lies.
那就是困难所在。
May I see your driver's license?
我可以看一下你的驾驶执照吗？
but I lacked for nothing, for he was both father and mother to me.
但我却什么都不缺，他既当父亲又当母亲。