Difference between addition and line in Korean
추가·선

추가addition
Addition means putting one more thing in or making something bigger. In everyday Korean, (추가) often means extra homework, extra food, or an extra item. You use it when something is added after the first amount or plan.

선line
The word "선" means "line." It is used for a straight mark on paper, a board, a map, or the ground. In school, you often use this word when you draw a line or look at lines in a notebook.
The difference
addition (추가) and line (선) are nearby Korean vocabulary items learners often meet together. Use “addition” when Addition means putting one more thing in or making something bigger. In everyday Korean, (추가) often means extra homework, extra food, or… Use “line” when The word "선" means "line." It is used for a straight mark on paper, a board, a map, or the ground. In school, you often use this word whe…