[概述]3﹒祝贺获科技发明奖（Congratulation on one’s wining an award of scientific invention）

Dear Mr . . . .，It is with the greatest pleasure that I offer you my sincerest con‐gratulations on your wining the first‐class science award for your cre‐ative work in the field of applied chemistry .Everybody says that you are worthy of the award .Your c ......