因为男生人数×25=女生人数×14,
所以男生人数:女生人数=14:25=5:8.
故答案为:5:8.
----- Sorry to have hurt you.
----- _______. You didn’t mean to, did you?
A.OK
B.Take it easy
C.Don’t say so
D.Forget it
提梁销轴磨去15%即15毫米时更换。