中科新闻网是一部内容开放、自由的互动网络百科全书客观、专业、权威的知识性百科全书
来源:百度文库 编辑:中科新闻网 时间:2024/05/10 12:14:33
Look out! (Be)(careful)!
Be careful!
Take care
Take careBe careful! watch out!
Watch out!或Be careful!
Take care Be careful! watch out!