高一英語作文建議信范文篇1 Dear editor，Environmental problems are becoming more and more serious all over the worldWith the development of industry and agriculture， cars make great noises and give off poisonous。

1I am writing this letter to extendconvey my sincere gratitude for sth 我寫這封信是為了表達(dá)我對(duì)某事的真誠感激之情2I couldn’t have done it without your help 如果沒有你的幫助，我那時(shí)一定無法。

模板1 Dear___，You have asked me for my advice with regard to___， and I will try to make some conducive suggestions hereIn my opinion， you would be wise to take the following actions ___建議。