欧阳修，字永叔，号醉翁，晚年又号六一居士。他是宋代闻名遐迩的文学大师，是当时文坛盟主，诗、词、文均有很高的成就。欧阳修的创作态度十分严谨，每一篇文章，他都要反复锤炼推敲，精益求精，一丝不苟。这也正是他创作上取得巨大成就的一个主要原因。在宋代，一些达官贵人在亭台楼阁建成时，总喜欢请...
“一丝不苟”、“精益求精”的典故。
Dear John,
Thank you for your generous support.
I received the workbook of M5693 from you, which I have asked for on Oct. 10th of 2014. The workbook is beneficial for training operators in company.
Thank you again. Finally, I sincerely wish every success in your work.
Yours truly,
Wendy2014-12-24
