submarine vs cargo ship in Korean
잠수함vs화물선

잠수함submarine
A submarine (잠수함) is a vehicle that moves under the water. People use this word for real submarines, and also for toy or picture submarines. You may see it in books, movies, museums, or transport lessons.
When to use submarine
화물선cargo ship
A cargo ship (화물선) is a big ship that moves boxes, cars, food, and other goods on the ocean. People use this word when talking about shipping and trade between places or countries. It carries things, not passengers.
When to use cargo shipHow they differ
submarine (잠수함) and cargo ship (화물선) are nearby Korean vocabulary items learners often meet together. Use “submarine” when A submarine (잠수함) is a vehicle that moves under the water. People use this word for real submarines, and also for toy or picture submarin… Use “cargo ship” when A cargo ship (화물선) is a big ship that moves boxes, cars, food, and other goods on the ocean. People use this word when talking about ship…