您要查找的是不是：
- My younger sister turned a somersault. 我妹妹翻了一个筋斗。
- My younger sister was at one time a boarder. 有段时间我妹妹是寄宿生。
- My younger sister dare not go out alone. 我妹妹不敢单独出去。
- My younger sister studied advanced math. 我妹妹学过高等数学。
- The girl asleep soundly is my younger sister. 正熟睡的小女孩是我的小妹妹。
- My younger sister did not go the school yesterday. 我妹妹昨天没去学校。
- My younger sister is all but fourteen years old. 我妹妹差不多十四岁了。
- The girl gathering flowers is my younger sister . 正在采花的那个女孩是我的妹妹。
- My younger sister have three cavities. 我妹妹有三颗蛀牙。
- My younger sister is a belle, everyone likes her! 我妹妹是个美女，每个人都喜欢她！
- The cat scratched my younger sister. 猫抓伤了我的小妹妹。
- Don't get me wrong, she is my younger sister. 不要搞错了,她是我妹妹。
- My parents and my younger sister. 父母和我的妹妹。
- My younger sister does not know how to skate. 我妹妹不知道如何滑冰。
- My younger sister has a photogenic face. 我妹妹有一张很上镜头的脸。
- My younger sister lives much closer to me. 我的小妹住处很靠近我。
- My younger sister is too young to dress herself. 我妹妹太小了，还不会自己穿衣服。
- The girl picking flowers is my younger sister. 正在采花的女孩是我的妹妹。
- My younger sister is a film fan. 我妹妹是个影迷。
- My younger sister likes the vegetables. 我妹妹喜欢蔬菜。
