1、尽可能熟练地使
(1)交流补救请求重复和解释 Excuse me，could you please say it again? I'm sorry，I didn’t quite catch you．Could you repeat that? I‘m sorry，I don’t quite understand what you said． Would you please explain it? I beg your pardon?/Pardon? I don’t quite see what you mean，I’m afraid． I didn’t quite follow what you were saying about．．． I‘m afraid I’m not quite clear what you mean by．．．  Could you rephrase that? I'm sorry，I don’t understand what you mean by．．
想纠正或解释自己的观点 I mean… Sorry，let me explain… Let m ...