A：Can I borrow five bucks?能借給我5美元嗎?
    B：No!不行!
    A：Come on! I'll pay you back on Tuesday.拜托!我周二就會(huì)還給你。
    B：Last time I lent you money, you never paid me back.上次你借我錢，到現(xiàn)在還沒有還。
    A：I promise if you lend me five dollars today, I will repay you in full next week.我保證我今天借你5美元，我下周一定還給你。
    B：Ok, but I'm taking your skateboard as collateral.好吧，我拿你的滑板鞋作為抵押品。
    A：Fine! I can't believe you don't trust me.好吧!我不敢相信你竟然不相信我。
    B：It's nothing personal, just business.這個(gè)和個(gè)人無(wú)關(guān)，只是交易。