chink in someone's armor

US /tʃɪŋk ɪn ˈsʌmwʌnz ˈɑːmər/
UK /tʃɪŋk ɪn ˈsʌmwʌnz ˈɑːmər/
"chink in someone's armor" picture
1.

弱点, 欠点

a weakness or vulnerability in someone or something that is otherwise strong or well-protected

:
The prosecutor found a chink in the defendant's armor during cross-examination.
検察官は反対尋問中に被告の弱点を見つけた。
Despite his confident exterior, there was a chink in his armor when it came to public speaking.
自信に満ちた外見にもかかわらず、人前で話すことに関しては彼の弱点があった。