know one's ass from a hole in the ground
/nəʊ wʌnz æs fɹəm eː hɒl ən ðə ɡɹaʊnd/
have basic understanding or competence
“One must know one's ass from a hole in the ground.”
เพิ่มลงใน My Deck
/nəʊ wʌnz æs fɹəm eː hɒl ən ðə ɡɹaʊnd/
have basic understanding or competence
“One must know one's ass from a hole in the ground.”
เพิ่มลงใน My Deck