常用的就是for example和for instance namely 用在解释或者说出什么事物的名称中，表达“也就是说”、“换言之就是”的意思。作插入语多。 雅思小作文替换词下载地址：http://www.acadsocclub.com/ 雅思小作文替换词4

原文：Countries all over the world are actively promoting their wilderness regions to highspending tourists The attraction of these regions is obvious by definition wilderness tourism requires litter or