Nonserviceable
a. 不能使用的\\nv. 在故障状态, 失修状态, 不适用
🗣️ 情景例句
I hope to be able to join the school band.
我想加入学校的乐队。
I spent 12 dollars.
我用了十二块钱。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你，我的家在19世纪的时候赚了一大笔钱，是强迫儿童在工厂里一天劳动16个小时赚来的。