i cann\'t answer,because i really don\'t know.

i cann\'t answer,because i really don\'t know.
i cann\'t answer,because i really don\'t know.

i cann\'t answer,because i really don\'t know.
can't
我不能回答 因为我真的不知道

我无法回答，因为我真的不知道
这个问题不会是捉弄人的吧！ 我这样回答了 也有我不知道这句的意思的成分