对于后两种情况,使用移动硬盘上备用文档或从邮箱中调一份,或有更好的方法,都行。
For the last two, carry a backup of your presentation on a USB flash drive or email yourself a copy, or better yet, do both.
腾讯QQ支持在线聊天、视频电话、点对点断点续传文件、共享文件、网络硬盘、自定义面板、QQ邮箱等多种功能。
Tencent QQ online chat, video telephony, point-HTTP files, share files, network drives, custom panel, QQ-mail and other functions.
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