想请你帮忙

我有点儿小事情想请你帮忙。

I have a small favor to ask you.

我有事想请你帮忙

I have a favor to ask you.

— 蓝白红三部曲之蓝 (1993)

我想请你帮忙送这个东西不知道傍晚之前能不能送到

I’d like to ask you to deliver this for me. I’m not sure if it can arrive before evening.

— 魔女宅急便 (1989)

“我们有件事想请你帮忙。”

We’d like to ask you for a favor.