堅守立場；（使自己）立於不敗之地
hold your own (against sb / sth) (in sth)
to remain in a strong position when sb is attacking you, competing with you, etc.
Business isn't good but we're managing to hold our own.生意不景氣，但我們正設法堅持下去。
釋義來自《牛津高階英漢雙解詞典》第 9 版
