Oh yes, Heidi, I am glad, because you are happy.

哦，是的，海蒂，我很高兴，因为你很高兴。

youdao

If everyone in your family takes care of the baby, your mom will be very glad to have such a happy family.

如果你家里的每个人都照顾婴儿，你的妈妈会很高兴有这样一个幸福的家庭。

youdao

I'm very glad to see you are living a good life and hope that all the villagers can live a happy life in the future.

我很高兴看到你们过得很好，希望所有的村民将来都能过上幸福的生活。

youdao

He said he would be glad to let her give the two thousand dollars to Mister Wilkinson, so that she could be happy.

VOA: special.2010.04.24

I'm glad is a pattern that you want to use in a sentence to describe when you're feeling happy.

当你感觉高兴的时候，你可以用“I'm glad”句型来形容你的感受。

I'm glad 课堂 - SpeakingMax英语口语达人

Ms. SYLVESTER: Uhm, I wouldn't say a hundred percent happy, but I am glad it's gone.

NPR: Philadelphia's Gum Tree Cut Down

The festival even has its own salutation: Glad midsommar (Happy Midsummer).

BBC: Here comes the sun in Sweden

Mr. ALBARN: (Singing) I ain't happy, I'm feeling glad.

NPR: Albarn's The Good, The Bad, and The Queen