VERB
證明（決定、行為或想法）正當(dāng)；表明…必要
To justify a decision, action, or idea means to show or prove that it is reasonable or necessary.
例句
No argument can justify a war...
任何理由都不能為戰(zhàn)爭開脫。
Ministers agreed that this decision was fully justified by economic conditions.
部長們一致同意，這個決定完全符合經(jīng)濟(jì)情況。