●物理化学 Children's Song I try to do my best each day, In my work and in my play; And if always do my best, need not care about the test 2021/8/21 复旦大学化学系 g物理化学I 2021/8/21 复旦大学化学系 2 Children’s Song I try to do my best each day, In my work and in my play; And if I always do my best, I need not care about the test