Equilibrator
n. 保持平衡物, 平衡装置
🗣️ 情景例句
Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
There was perfect harmony between the two brothers.
兄弟俩感情非常融洽。
With great difficulty, he climbed into the shop window to get the dress.
费了好大劲儿，他爬进橱窗去取那件衣服。