写得跌宕起伏。 插入语可分以下几类： 副词插入语：frankly, especially, fortunately, indeed, however 【例句】Tourism, frankly, may promote the mutual unders...

插入语是英语语法中的一种重要结构，它用于在句子中插入额外信息，对句子的意思进行补充或说明。正确地使用插入语

surely 无疑，obviously 显然，luckily （或happily）for sb. 算某人幸运，in a few words（或 in sum, in short）简而言之，generally speaking 一般地说，finally ...

插入语前后都要有逗号

一定的作文模板和基本的语一般不要出现good, bad , many, thing, think, 　　people, opinion 等等)比如上面例子中，applicable替换proper, approaches替换ways, implement...

物 Insert an image at the insertion location/ Insert Image 在插入位置插入一个图象/插入图象 Insertion and replacement 插入和替换 to embed; to insert...