buffalo meat is leaner than beef~
that is a fact
If i eat buffalo meat often my health will be better~
that is a opinion.
Cook fish is easy than cook chicken.
The fish does not cook long time,and eat more does not take you be fat.
my school does not have a garden for students to play.
a green garden is good for student's eyes.
my school's teachers do not have good hearts for explaining questions to foolish students.
my school does not have a library.
A library is good for students learn.