It's a rough world out there

It's a rough world out there It's a remarkable world out there it`s rough是什么意思? It`s gotta be rough 快It's a kind of fruit.Touch it.It's rough and hard.Smell it. It's a kind of fruit .Touch it.It's rough andhard .Smell it. 英语翻译It's a Cold Cold World Out ThereSometime I Feel As If No It's a happy world there is a world of music out there There is a world out there怎么译 There's nothing like it out rough it