dunno造句

"How on earth did she get it?" — "I dunno."
“她到底怎么得到它的?”——“我不知道。”

I dunno; but it's pretty plain they wanted it.
我不知道, 但他们出去肯定有他们的道理.

" Dunno,'said Harry. " He can't be worse than Umbridge, can he? "
“ 不知道, ” 哈利说, “ 总不会比乌姆里奇还要糟糕吧? ”