矮三分

ǎisānfēn ㄞˇ ㄙㄢ ㄈㄣ

    • to be or feel lower in status than someone else

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
three tenths shorter
Meaning
Same as 矮半截: to be, or feel, lower in status than someone else.

Sources