如题所述
第1个回答 2013-03-09
you either climb uup or walk down.
~~~~~~~~~~～～~~~~祝你进步，如对你有帮助，请及时采纳~~~~~~~~~~~~~~~~
~~~~~~~~~~～～~~~~祝你进步，如对你有帮助，请及时采纳~~~~~~~~~~~~~~~~
第2个回答 2013-03-09
翻译：Either you climb up, or you have to walk down by yourself.本回答被提问者采纳
