1) Please let me check...
我帮你查一下……
2) Will you mind helping me for a minute?
你能帮我一下吗?
3) I'll thank you if you will give me a hand.
劳你驾帮我一下。
5) Please do me a favor/a favor for me.
请帮我一下。
6) Can you do me a favor?
你能帮我一把吗？
参考词条