辜负 (gū fù): Let down (Verb) — Meaning & Stroke Order

He ultimately failed to live up to his mentor's careful cultivation and did not complete the research project.

Aren't you afraid of letting down the earnest expectations your teammates have for you?

My parents work hard to support my education, so I can't let down their expectations.

I have never been unworthy of the trust and entrustment from any of my clients.