1.In writing, the title `Doctor' is abbreviated to `Dr'.
漢在書寫時,Doctor頭銜的縮寫是Dr.
2.It is seldom acceptable to abbreviate words in formal writing.
漢在正式的書面語中使用縮寫語通常是不能接受的。
3.The teacher asked me to abbreviate my report to one page .
漢老師讓我把報告縮短為一頁。
4.The United States of america is commonly abbreviated to U.S.a..
漢美利堅合眾國常被縮略為 U.