他在他最好的朋友的16岁生日聚会上遇到了他的第一个女朋友。

He met his first girlfriend at his best friend's 16th <em>birthday</em> <em>party</em>.

她正在举行生日聚会吗？

Is she having a <em>birthday</em> <em>party</em>?

你没来参加我的生日聚会，我很难过。

I was upset that you didn't come to my <em>birthday</em> <em>party</em>.

我很抱歉你不能来参加我的生日聚会。

I was sorry that you couldn't come to my <em>birthday</em> <em>party</em>.

我十九岁的时候，在我家举行了一次生日聚会。

I had a <em>birthday</em> <em>party</em> in my house when I became nineteen.

我记得我的生日聚会和我们做的所有有趣的事情。

I can remember my <em>birthday</em> <em>party</em> and all the fun things we did.

亲爱的艾丽，我很抱歉你不能来参加我的生日聚会，但是别担心，我没有生你的气。

Dear Ally, I'm so sorry you couldn't come to my <em>birthday</em> <em>party</em>, but don't worry, I'm not angry with you.

你的生日聚会怎么样？

How was your <em>birthday</em> <em>party</em>?

我想为母亲举行生日聚会。

I want to have a <em>birthday</em> <em>party</em> for mommy.

她不能来参加我的生日聚会吗？

Is she unable to come to my <em>birthday</em> <em>party</em>?