sister
英 ['sɪstə] 美 ['sɪstɚ]
例句：
She brought her sister to my office.
她把她妹妹带到我办公室。
I regarded her as my own sister.
我把她看做自己的妹妹。
She cried out with pleasure when she saw her little sister.
当她见到小妹妹时她高兴得叫喊起来。
She's been eating off her younger sister for months.
她有好几个月一直靠她妹妹吃饭。
As you may recall, she had a little sister who was five years old then.
你可能记得，她有一个小妹妹，那时只有五岁。
He cheats on you with your sister.
他欺骗你，和你的妹妹在一起。
But he emphasizes the sister, right?
但他强调他的妹妹，对吧？
My little sister and I went in one day and strolled from stand to stand in the fashion department until we found the right stand and the right sweater.
我小妹妹和我有一天去了那家商场，在时装部一个摊位一个摊位地逛，直到我们终于发现了那个摊位和想要的毛衣。