Keep one as a master copy for your own reference and circulate the others.一盘留作母带自用，其余的都分发出去。The frozen snow was so slippery that it was hard to keep one's feet.冰雪溜滑,人们很难站稳.It is difficult to keep one's balance ...
Autosave function will save the message record to file automatically when a new message comes . 11.autosave功能将储存信息记录到文件时,会自动新邮件的到来.Many applications produce BAK files as part of their autosave procedure.许多应用程序在自动保存过程中都会产...