Sir, your bird stirred my girl friends birthday party.

先生，你的鸟搅了我女友的生日聚会。

youdao

I was very surprised when all of my friends crowded into my room to say happy birthday to me.

当我所有的朋友涌入我的房间跟我说生日快乐的时候，我感到很惊喜。

youdao

Due to the fever, I can't attend Linda's birthday party, so please give my regards to our friends when you meet them at the party.

因为发烧，我没办法参加琳达的生日派对，所以请你在派对遇到我们的朋友的时候代我送去我的问候。

youdao

your grandparent, your friends. And I would even say it's your birthday.

你的外祖父和外祖母，你的朋友们。让我们假设这是你的生日。

I'm glad 课堂 - SpeakingMax英语口语达人

Users of the Obama 2012 - Are You In? app are not only giving the campaign personal data like their name, gender, birthday, current city, religion and political views, they are sharing their list of friends and information those friends share, like their birthday, current city, religion and political views.

CNN: How Obama's data-crunching prowess may get him re-elected

My dead Facebook friends still get happy birthday wishes and cheerful photos posted on their walls.

WSJ: Facebook, Dead or Alive

When Philip Russell's friends gathered for his 29th birthday drinks, the mood was sombre not celebratory.

BBC: Obituary: Philip Russell