When I seen everybody enjoyed the food we prepared I 'm so happy and proud that I forgot all the fatigue.

当大家都享受我们做的中国菜的时候我们都非常的高兴和自豪，忘掉了所有的疲劳。

youdao

When she "s there by my side, I" m so happy.

有她陪伴的时候，我是快乐的。

youdao

When someone compliments me on something I've drawn, I 'm very happy.

当别人夸奖我画的东西时，我很高兴。

youdao

Our class,in fact, is just before lunch time, and I'm happy to say that when they do my class, they don't need lunch any more because they eat what they make."

VOA: standard.2010.05.14

I'm again happy that you asked questions because that's when you bring out a speaker really well.

同时我又很开心你们在当时提出了问题,因为这样才能很好的鼓励发言者。

耶鲁公开课 - 金融市场课程节选

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 so happy when I watch the Oscars, " she confided.

WSJ: Life in the Background | By Joanne L. Kaufman

I'm just so happy that the girl I knew when I was 12, who said she wanted to be a singer, is here now.

BBC: Plan B and Hawley named Mercury favourites

"I can make people happy at the weekend or on a Tuesday night when I'm playing for Everton by getting a result but when you can see a young person develop over six to eight months, they change, " he said.

BBC: Neville Southall offers to help youngsters into work