1.作为一个学生,根据上述事实,你应该怎么做.(what are you supposed to do according to those facts as a student?)
2.我们为什么要保护环境.(what's the meaning of environmental protection?)
1.作为一个学生,根据上述事实,你应该怎么做.(what are you supposed to do according to those facts as a student?)
2.我们为什么要保护环境.(what's the meaning of environmental protection?)