[换班 / 換班, huàn bān, ㄏㄨㄢˋ ㄅㄢ]to change shift; the next work shift; to relieve (a workman on the previous shift); to take over the job#47889[Add to Longdo]
[换汤不换药 / 換湯不換藥, huàn tāng bù huàn yào, ㄏㄨㄢˋ ㄊㄤ ㄅㄨˋ ㄏㄨㄢˋ ㄧㄠˋ]different broth but the same old medicine (成语 saw); a change in name only; a change in form but not in substance#59449[Add to Longdo]