hard nut to crack
/hɑːd nʌt tʰu̟(ː) kɹæk/
a difficult problem to solve
“This puzzle is a hard nut to crack for everyone.”
Adicionar ao meu baralho
inoh
inoh
/hɑːd nʌt tʰu̟(ː) kɹæk/
a difficult problem to solve
“This puzzle is a hard nut to crack for everyone.”
Adicionar ao meu baralho