2) Please do me a favor/a favor for me.
请帮我一下。
3) Will you mind helping me for a minute?
你能帮我一下吗?
4) I'll thank you if you will give me a hand.
劳你驾帮我一下。
5) Would you help me ?
帮一下我好吗?
6) Please let me check...
我帮你查一下……
参考词条