achilles-heel
US /əˌkɪl.iːz ˈhiːl/
UK /əˌkɪl.iːz ˈhiːl/
1.
ส้นเท้า
a small problem or weakness in a person or system that can result in failure:
:
•
Math has always been my Achilles heel.
ส้นเท้า
a small problem or weakness in a person or system that can result in failure: