인이불발in English:the inability to express oneself

Examples
with 인이불발.

• 그는 인이불발 때문에 자신의 감정을 표현하지 못했다.geuneun inibulbal ttaemune jasinui gamjeong-eul pyohyeonhaji mothaetda.He couldn't express his feelings due to his inability to express himself.