lava flows were different.王渊源:“区别”就是指事物之间的不同之处。"Qubie" means difference, or distinction.韩佳: “区别”是个名词,"Qubie" is a noun,就是指事物之间的不同之处。which means difference, or distinction.王渊源:我好像懂了。
第2段:Some people think that the environmental problems are too big for individuals to solve. Individuals can do nothing to improve the environment. Only government and lar...
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