摘要： The basics of good business letter writing are easy to learn. The following guide provides the phrases that are usually found in any standard business letter. These phrases are used as a kind of frame and introduction to the content of business letters. At the end of this guide, you will find links to sites that give tips on the difficult part of writing successful business letters – arguing your business objective. By using these standard phrases, you can give a professional tone to your Englis 阅读全文