Leveler
[计] 校平器
✅ 同义词
🗣️ 情景例句
When was your last day off?
上次休假是在什么时候？
He who purposes to be an author, should first be a student.
想当作家，相当学生。
She struck the keys too hard and two of the strings were broken.
她在击琴键时用力过猛，损坏了两根琴弦。