My sister came along just to give me some moral support.

我姐姐只是过来给我一些道义上的支持。

《牛津词典》

Suppose you would ask me what time it was and I replied "my sister just got married", what would you think?

假设你问我现在几点钟，而我回答说“我妹妹刚结婚了”，你会怎么想？

youdao

My sister just happened to have one and she can't go since she has got some sort of conflict in her schedule.

我姐姐刚好有一个，她不能去，因为她的日程安排有点冲突。

youdao

So, when me and my sister little, they just put us in all the classes they could find

所以，当我和妹妹还小的时候，他们让我们去上所有他们能找到的课。

成为演员之路 - SpeakingMax英语口语达人

My sister was just calm.

CNN: December 24, 2012 -- Updated 0455 GMT (1255 HKT)

During the first crash I thought of my sister, who had just had a baby, and that if I was to go into the trees I probably was not going to make it.

BBC: Mark Webber column

My sister Heather and her husband have just built a service station that's now opened for business like millions of others who run small businesses.

NPR: Transcript: Gov. Sarah Palin At The RNC