I can't say...：我说不准……

　　用法透视

      当对某件事情不太有把握的时候，"I can't say"能表达你的这种不确定性，意思是“我说不准……”。

　　支持范例

　　1. I can't say for certain.

　　我说不准。

　　2. I can't say who did the best.

　　我说不准谁干得最好。

　　3.I can't say with any certainty that eating less can be a cure for obesity.

　　我不能断言节食能治疗肥胖症。会话记忆

　　A: Who do you think will win the championship?

　　你认为谁能赢得冠军?

　　B: I really can't say. Both teams this year seem really good.

　　我说不好。今年两个队看来都不错。

　　A: There's a game on tonight. You want to watch it with me?

　　今晚有场比赛，你想和我一起看吗?

　　B: That sounds great!

　　好主意!