Disserviceable
a. 危害性的, 起损害作用的
🗣️ 情景例句
I'll have to work for years to pay off my college loan.
我得工作好几年才能还清助学贷款。
Just to be on the safe side.
为了安全起见。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。