ruler vs line in Korean
자vs선

자ruler
A ruler (자) is a straight tool used to draw lines and measure length. Students often use it at school in math or art class. You can also use a ruler at home for simple measuring.
When to use ruler
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.
When to use lineHow they differ
ruler (자) and line (선) are nearby Korean vocabulary items learners often meet together. Use “ruler” when A ruler (자) is a straight tool used to draw lines and measure length. Students often use it at school in math or art class. You can also… 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…