1. 这是关于海洋环境保护的 2. the environment problem is expanding worldwide, and eventually became the problem of human beings. Therefore it is no longer possible for a single count
Protect environment(环境保护)The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the damage artificiall
Environmental Protection What are we going to do about environmental protection? We just have nothing to do, since we are not the major characters to cause the problem, someone may claim. Yet I still want