"Louis?" "Yeah, daddy, what you say there?" "Happy when you're here."

VOA: special.2009.01.30

You might imagine that people smile when they're happy.

你可能想象人们在高兴的时候微笑。

耶鲁公开课 - 心理学导论课程节选

You have to be a happy person because when you're going out,

你得做个快乐的人，因为当你在外面的时候，

纽约的夜晚很开心 - SpeakingMax英语口语达人

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

I'm glad is so great to use when you're feeling good about life. When you're feeling happy.

当你对生活感到很满足，感到幸福的时候，都可以使用“I'm glad”句型。

I'm glad 课堂 - SpeakingMax英语口语达人