i must mistaken you with my another friend 什么意思?

i must mistaken you with my another friend 什么意思? you must be mistaken是什么意思? You can make friend with 什么意思? I feel my heart start trembling with you 什么意思? I don't know you. You must have mistaken me _____ someone el you are my good friend 什么意思 I'm going to fiy kites with my friend Sam. 什么意思? I wish my dearest friends must be happy happy with them,什么意思 Sorry,my friend,I didn't agree with you I with my friend am going to Beijing.其中with my friend做什么成分? thank you my dear friend、、i hope you have nice days什么意思 I played with my friend.