"If you can't stand the heat, get out of the oven!"
"As I always say, Chemistry is a piece of cake."
... ...
真正的寓教于乐。要是老师都这样教,世界上的每个学生一定都是最好的学生。
"If you can't stand the heat, get out of the oven!"
"As I always say, Chemistry is a piece of cake."
... ...
真正的寓教于乐。要是老师都这样教,世界上的每个学生一定都是最好的学生。