n.井井有条;
例句:
Their house is always spick and span.
他们家总是收拾得清清爽爽。
My mother always keeps our house spick and span.
我母亲总是把房子收拾得干干净净.
The boss likes everything spick and span in the office.
老板喜欢办公室里一切都井井有条.