4.
A: When does the
begin?
B: It begins
March.
A: When does the
semester
begin?
B: It begins
in
March.
A: ÇбⰡ ¾ðÁ¦ ½ÃÀÛÇÏÁÒ?
B: 3¿ù¿¡ ½ÃÀÛÇØ¿ä.