Libration
n. 摆动, 天平动
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
Winning money is great fun and relaxation.
赚钱是最愉快舒服的事。
I meant to tell you yesterday, but you were not in your office.
我原想昨天告诉你的，但你没在办公室。