We are under an obligation to help.

我有务帮忙。

She was only too pleased to help.

她很乐意帮忙。

You can rely on me for help.

可指望我来帮忙。

We can depend on him for help.

我可以指望他帮忙。

Help arrived in the shape of a policeman.

来帮忙的是一位警察。

I gladly avail myself of your offer.

我很乐意接受的帮忙。

His presence is indicative of his willingness to help.

他的出席示他愿意帮忙。

His impotence to help made him despair.

他无力帮忙,感到很失望。

I was somewhat puzzled at his unwillingness to help.

他不愿意帮忙让我有点困惑。

I'm counting on you to help me through!

我正指望帮忙帮到底呢！

Would she take it amiss if I offered to help?

要是我提出帮忙，她会见？

You may ask anybody here for help.

可以请求这里的任何人帮忙。

The monitor is a person who seldom asks a boon of others.

我班长是个很少请人帮忙的人。

Will you exercise your influence on my behalf?

愿意运用的权力给我帮忙？

Through the instrumentality of the police he was able to locate his relatives.

靠警察帮忙, 他找到了他的亲属。

After much huffing and puffing, he agreed to help.

他发了好一阵脾气，最终还是同意帮忙了。

At election time the party needs a lot of voluntary helpers.

大选时, 该党需要许多务帮忙的人。

Through the good offices of a friend, I was able to get a ticket.

由于朋友的大力帮忙, 我才能得到一张票。

She definitely had an ulterior motive in offering to help.

她主动提出帮忙, 肯定有不可告人的动机。

We’re only too pleased to help.

我非常愿意帮忙。