becarefulwith的精選

應該是becarefulof吧。becarefulof，當心留意。後接名詞、動名詞或從句。例句：Becarefulofthatsinisterman，Heisdangerous。留意那個陰險的人，他很危險。becarefulwith表示做某事時很小心、或對某人很關心。with後接名詞或...