I'm happy to help them

很高兴───very pleased

We were very pleased to hear this encouraging news.───听到这个令人鼓舞的消息，我们十分高兴。

He sauntered by, looking very pleased with himself.───他漫步闲逛, 悠然自得.

He was looking very pleased with himself.───他显得沾沾自喜。

We are very pleased with her decision.───我们对她的决定很满意.

I was very pleased to get your letter.───收到你的信我非常高兴。

I shall be very pleased to help you in every way I can.───我将很高兴地尽我所能来帮助你。

She seems indifferent, but deep down she's very pleased.───她貌似无动于衷, 其实心里非常高兴.

"Professor Theron," he began, "I'm very pleased to see you"───“西伦教授，”他开口说道，“很高兴见到您。”

The teacher wasn't very pleased when he found a dead mouse on his desk.───老师发现桌子上有只死老鼠时确实不高兴.

Presently the Mole came tumbling into the room, evidently very pleased with himself.───忽然,鼹鼠蹦蹦跳跳地进来了, 显得很开心.

We are very pleased to be in a position to..

We are very pleased to have the opportunity to...

I was very pleased to get your letter.

She was very pleased with her exam results.

The kids seem very pleased with themselves.

Leonard was very pleased with his powers of recuperation.

I should add that we are very pleased.

He sauntered by, looking very pleased with himself.

I am very pleased about the result.