我为我姐妹的生日买了一份礼物。

I bought a gift for my sis's birthday.

我姐妹说我疯掉了，因为我那麽喜爱悲剧结局。

My sister said that I am a crazy person because I like sad ending so much.

我在写一部小说。讲的是我和我姐妹们的故事。

I'm working on a novel. It is a story of my life, my sisters.

因为我和我姐妹 、 弟的关系都不是那么的好.

Because me and my sisters, brother of the relationship is not so good.

从我姐妹公司获悉，你方想在这个市场上有一个代理人。

We understand from sister-house that you wish to have an agent in this market.

从我姐妹公司获悉,你方想在这个市场上有一个代理人.

We understand from sister - house that you wish to have an agent in this market.

在满怀勇气和尊严的行动中，他们坚守着一个简单的信念：我是我兄弟的守护者，我是我姐妹的守护者。

In acts of courage and decency, they defended a simple precept: I am my brother’s keeper; I am my sister’s keeper.