Disfunctional
a. 失去功用的
🗣️ 情景例句
She has nobody she can turn to.
她求助无门。
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
In the library she has got books on many different subjects.
在图书馆里她准备了各种科目的书籍。