Definition
To be perfectly arranged, tidy, and in meticulous order.
井然有序，整潔
She likes to keep her desk in apple-pie order.
她喜歡把她的桌子保持得井然有序。
They had everything in apple-pie order before the move.
他們在搬家前把所有東西都整理得井井有條。
The exhibits in the museum are always arranged in apple-pie order for easy viewing.
博物館的展品總是安排得井然有序，以便於觀看。