xiǎo​mèi

junior female staff

小妹 xiǎo​mèi
junior female staff noun
young female employee in a low-level service or assistant role such as a waitress or office clerk

She works as an office girl at a firm, handling errands and odd jobs.

little sister noun
younger sister or a young girl

He is the eldest in the family and dotes on his youngest sister.

Frequency

Movie subtitles
1.10 per million appears in 0% of films
Written text
5.16 per million

Sources

Definitions
CC-CEDICT