姐
=
且
+
女
:
Bessie Coleman (女) and Joan of Arc (ji) have been searching through an ancestry archive for days and days. Inside of the elevator (e3) they stand in front of a shelf (且) which contains thousands of ancestry records, and after they worked very hard, they found out that through some complicated lineage they are older sisters (姐) to each other.
little girl who is older than another young child (e.g. her playmate) / (neologism c. 2017) (slang) young lady (amiable form of address for a young woman of about one's own age or a little older)