Vertimeter
n. [空]升降速度计
🗣️ 情景例句
It's not uncommon to encounter sexual harassment in the office.
在办公室遭遇性骚扰并不少见。
The failure drove him hito despair.
这次失败使他绝望。
I don't know. I can't see!
我不知道，我看不见。