不择手段

by fair means or foul / by hook or by crook / unscrupulously

no; not so / (bound form) not; un-

to select / to choose / to pick over / to pick out / to differentiate / to eliminate / also pr. [zhai2]

hand / (formal) to hold / person engaged in certain types of work / person skilled in certain types of work / personal(ly) / convenient / classifier for skill / CL:雙|双[shuang1],隻|只[zhi1]

method / means (of doing sth) / strategy / trick / CL:個|个[ge4]

surname Duan

paragraph / section / segment / stage (of a process) / classifier for stories, periods of time, lengths of thread etc