短语词组短语sure of about 对……有信心being sure about something 对某事有把握You Sure About This 你确定要这样feel sure about 敢肯定…be sure about sth 感到有把握或有信心;对某事很确定;请放心be sure about 确信make sure about 弄清;弄确实;弄实在SURE ABOUT IT 我保证 返回 sure about