Equilibrator
n. 保持平衡物, 平衡装置
🗣️ 情景例句
Don't let us keep you from your math tutoring, Robbie.
别让我们妨碍你的数学家教， Robbie。
We would like to ask you to come here for an interview.
我们想约你来参加面试。
Could you do me a big favor?
能否请你帮我个忙？