if you lost the bike you borrowed from your friend,what woul

是分析与法还是让翻译呀?
分析语法的话,这是一个虚拟语气,是对将来的虚拟,结构是if sb did/were to be,sb would/could/might/should + do
翻译的话无能为力了,你连句子都没给完.