[jǐng jǐng yǒu tiáo]
be arranged in good order; be in apple-pie order; be shipshape and orderly; in an orderly manner; in good order; in perfect order; methodical
work methodically
井井有条地工作
A laboratory must be kept in good order.
实验室里必须保持井井有条。
He was surprised to find his room thoroughly cleaned and everything arranged in perfect order.
他惊奇地发现房间被彻底打扫了， 一切都布置得井井有条。