no matter how great the difficulty is 和no matter how great the difficulty it is 区别 哪个对啊,
问题描述：
no matter how great the difficulty is 和no matter how great the difficulty it is 区别 哪个对啊,
有宾语了吧,还需要IT?
答
第二个多写了it ,去掉,hehe.
how great the difficulty is.