weigh the advantages and disadvantages; weigh the pros and cons ❍ 干嘛不～呢？ 你会因你的仓促决定而后悔的。Why don’t you weigh the pros and cons? You’ll regret for your hasty decision.
权衡利弊quán hénɡ lì bì
比较哪个有利和哪个有害。weigh the pros and cons, judge the comparative merits, take one thing with another