"tidy" 是英语中表示 "整洁" 的常用词。它来自中古英语 "tīdian"，意思是 "把东西放整齐"。
例句：
The room was very tidy, with everything in its place. (这个房间非常整洁，所有东西都放在它应该放的地方。)
She always makes sure to keep the kitchen tidy. (她总是确保厨房整洁。)
He tidied up his desk before leaving the office. (他在离开办公室之前把桌子整理整洁。)