姐姐的英文单词是：sister.

sister：n.姐;妹;(称志同道合者)姐妹;护士长。

复数： sisters.

That's one way to get over the loss of your sister.

真是忘记丧姐之痛的好办法啊。

Sister, must be strong enough to face, know?

姐，一定要坚强面对，知道吗？

I'll tell you how I know your sister's right.

我来告诉你为什么你姐是对的。

To many Chinese," China's number one sister" is a maverick.

对许多中国人而言，“中国一姐”是一位特立独行者。

His sister worked also but what could she do with seven little children?

他的姐也作工，但是拖着七个孩子怎么办呢？