时间非常紧张，我想把第二轮中美战略与经济对话战略对话部分主要情况给大家做一个介绍。
Time is very tight. I am going to introduce the strategic part of the second round of China-US Strategic and Economic Dialogue (SED) to you.
有些模特在镜头前面会非常紧张，并且您只有很短的时间让模特放松。
Some subjects are nervous in front of the camera and you will have a very difficult time getting them to move freely.
但如果您的磁盘空间非常紧张，可能会希望额外花费一些时间，取消那些您知道自己确实用不到的插件——只要不删除依赖项就好。
But if you're tight on space, you may want to spend the extra time to deselect the plug-ins you know you won't use, provided you aren't removing dependencies.
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