The alternate spelling is sometimes used in Spain but is strongly deprecated in the rest of the Spanish-speaking world.
Use of OS_File 1 is deprecated, OS-File 25 should be used instead.
This syntax is deprecated and should not be used any more.
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。