can i help you的肯定回答一定要加YES吗?

Can I help you?的肯定回答和否定回答. can i help you的肯定回答一定要加YES吗? Can you help me?(肯定回答)是什么? can i help you回答 Can I help you?的回答Can I help you?怎么回答?A.Thank you.B.All right. Can I help you?的同义句回答也会越准确! Can i help you 可怎么回答 CAN I HALP YOU的回答肯定回答和否定回答 老外对我的WHAT CAN I HELP YOU 回答CAN YOU 除了 YES I CAN 还有其他回答吗z最后1楼说话缺乏根据 CAN I HELP YOU 和 WHAT CAN I HELP YOU 没有区别的 Can i help you 的回答是什么?是用Yes,please还是用Yes,you can? can I help you的回答为什么不能用I don't need your help来回答? I am new here I am afraid I can not help you 的回答 I'm sorry I can't help you.怎么回答 I can help you ( ) I can help you ( ) can i help you Can i help you “Can I help you?