小大姐[xiǎo dà jiě]
名�
1. 小大姐
1. 大姐推测小的大约十岁，年纪较大的约十三岁，但是她们都不清楚自己的年纪，也不清楚自己姓什么。 She thinks the younger one is maybe ten and the older one might be thirteen, but they don't know their own ages or even their last names.