A: Can I borrow five bucks? 能借给我5美元吗？
B: No! 不行！
A: Come on! I'll pay you back on Tuesday. 拜托！我周三就会还给你。
B: Last time I lent you money, you never paid me back. 上次你借我钱，到现在还没有还。
A: I promise if you lend me five dollars today, I will repay you in full next week. 我保证我今天借你5美元，我下周一定还给你。
B: Ok, but I'm taking your skateboard as collateral. 好吧，我拿你的滑板鞋作为抵押品。
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. 这个和个人无关，只是交易。