Sub
01
잠수함, 잠수정
a submersible warship usually armed with torpedoes
02
긴 원통형 롤에 다양한 고기, 치즈
a type of sandwich that is made on a long, cylindrical roll filled with a variety of meats, cheeses, vegetables, and condiments, and is often served cold but can also be heated
to sub
01
대리하다, 대체하다
be a substitute



























