太自卑以致於無法做某事

Too self conscious to ...好像不太對

self conscious 比較像是害怕被人注意，如: She is too self conscious to wear tight clothing.

你得看你想表達的意思是什麼，例如 "他很自卑，覺得無法接下這個案子" 就可翻成 He does not think he's qualified to take on this project.

Michael Wen Maybe the following two sentences would ring a bell:1. He has way too strong an inferiority complex to hang out/ rub elbows with his classmates/ colleagues after school/ work.2. He has way too strong an inferiority complex to express his love to the pretty girl next door.

Charles Wang Sometimes people say that someone has an inferiority complex when they observe behavior that's informed by a feeling of inadequacy. I'll update my translation for 自卑 in the near future.