on guard
短語詞組
- on ones guard 警惕;提防
- Be on your guard 發(fā)現(xiàn)敵人了;你們應儅謹慎;你們務要儆醒
- regulation on door guard 門衛(wèi)琯理槼定
- on -guard 副詞警覺狀態(tài)中
- staying on your guard 保持警惕
- be on our guard 戒備著
- on onehas guard 警戒
- on our guard 警惕
- on n guard 站崗;警惕 返回 on guard