ask a favour 提要求
return a favour 还人情
do someone a favour 帮某人一个忙
big favour 大忙
small favour 小忙
A: Could you do me a favour?
A：你能帮我个忙吗？
B: Sure, what is it about?
B：当然，是什么事？
A: Can you lend me your dictionary?
A：你能把字典借我用一下吗？
B: Of course, here it is.
B：没问题，给你。
1) 帮个忙
2) 给予恩惠
3) 协助某人
4) 做一件好事
5) 帮人忙
1. 帮个忙；给予恩惠
2. 施以恩惠
verb phrase
1. to do something helpful for someone
2. to provide help or kindness to someone
Synonym: help, assist, aid