sell someone/yourself/something short

US /sel ˈsʌm.wʌn/jʊərˈself/ˈsʌm.θɪŋ ʃɔrt/
UK /sel ˈsʌm.wʌn/jʊərˈself/ˈsʌm.θɪŋ ʃɔrt/
"sell someone/yourself/something short" picture
1.

과소평가하다, 얕보다

to underestimate or undervalue someone or something

:
Don't sell yourself short; you have a lot of valuable skills.
자신을 과소평가하지 마; 너는 많은 귀중한 기술을 가지고 있어.
It would be a mistake to sell them short in this competition.
이 대회에서 그들을 과소평가하는 것은 실수일 것이다.