英语翻译Left alone ,it was assumed,the world‘s rain forests woul
英语翻译
Left alone ,it was assumed,the world‘s rain forests would not only flourish but might ...主要是前面的两小句不理解
fires deliberately set by frontier and deevelopers hurl up almost half a billionmetric tons of carbon a year
这里的set,frontier,hurl,up都怎么理解