Insinkability
不沉性
🗣️ 情景例句
Have you ever done supervisory work?
你担任过管理工作吗？
I cannot hear the tape.
这卷录音带什么都听不到。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。