「不擇手段」

(pos:語句)
<explanation>
yue:為咗做到一樣嘢，咩事都做得出。
eng:by fair means or foul; be unscrupulous; stopping at nothing
<eg>
yue:梁同學為咗選到學生會主席而不擇手段，利用學生報唱衰唐同學上堂玩電話單嘢。但係，佢自己夠有啦。
eng:Leung resorted to underhanded tactics to become student union chairperson, using the student newspaper to criticize Tang's misbehavior during lessons - playing with his phone in class. However, he was guilty of the same conduct.