短語詞組短語warn sb against doing 告戒某人不要做某事;警告某人別做某事warn sb against sth 提醒warn somebody against doing 告誡某人不要warn sb against 警告warn sb against doing sth 提醒warn against mining rate 警戒採出率warn against secessionist activities 提醒提防分裂活動warn against over -stating 告誡不要誇大 返回 warn against