I 'm sorry to call so late , but I need a favour
这么晚打电话真是抱歉,可是我需要帮个忙。
I need a favour for a special friend .
我有特殊的朋友,需要你忙。
Always have energy as you never know when you will need a favour from your colleagues .
永远保持精力充沛,因为你不知道什么时候,你需要得到你的同事的支持。