0 Old HSK word(s):
他们俩* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

他 other, another / he, she, it
们 adjunct pronoun indicate plural
俩 two, pair

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual