abc
US /ˌeɪ.biːˈsiː/
UK /ˌeɪ.biːˈsiː/
명사
1.
알파벳
the alphabet.
예시:
•
it's a great way for kids to learn their ABCs
2.
알파벳
the rudiments of a subject.
예시:
•
the ABCs of emergency heart-lung resuscitation