Do me a favor 帮我个忙 Hey Baijie, will you do me a favor? 嘿白洁，你能不能帮我个忙？ Sure, what's up? 当然，什么忙？ Could you lend me your computer for a few minutes? I need to send an E-mail. 你能不能借我用几分钟电脑？我得发个邮件。 Absolutely! 没问题！