unserviceable
adj
(abbrs 缩写 US, u/s) (fml or joc 文或谑) that cannot be used because worn out, broken, etc (因破旧、 损坏等)不能使用的
an unserviceable bicycle, telephone, tin-opener, etc 已不能用的自行车、 电话机、 开罐器等.
🗣️ 情景例句
You can say that again.
你说的一点没错。
Could I possibly make it early in the afternoon?
我可以约在下午一上班的时间吗?
you will realize that a modern navy is a good place to study noise.