Definitions and rules are hard not just because the tools of war have changed, but because cyberspace puts them into the hands of a broader group of people.
给出定义和评判规则很难,这不仅仅是因为战争工具已经改变,还因为网络空间让这些工具落入更广泛人群手中。
The group has just issued a report, published by the Novim research organization, analyzing the use of aerosol particles to reflect shortwave solar radiation back into space.
该小组刚刚由诺文研究组织发布一项报告,报告分析了悬浮粒子的作用,即能把短波的太阳辐射反射回大气中去。
Last September, a group of computer scientists demonstrated just how easy it was to sneak malicious code into the computers of Facebook users.
去年九月,一组计算机专家证实了向“脸谱”用户的电脑植入恶意编码的“便捷性”。
PK: So what have we done to their little brains? (Laughter) We had to run a control group to make sure that just coming into the laboratory didn't improve your Mandarin skills.
所以我们对他们的小脑袋瓜都做了什么? (笑声)我们还得有一个对照组确保来到实验室并不能提高普通话的水平。
DAVID KNABEL: "You can't group all international marriage agencies into one piece, just like you can't group all companies being all the same."
你不能把所有的国际婚介结构归成一个组织,就像你不能把所有的公司归成一类一样。
In many ways, this is just a characteristic of being human — we are social animals and need to fit into the group to survive.
从很大程度上说,这正是人类的特性——我们是社会性的动物,需要融入群体才能生存下去。
This group was also the hardest hit by the housing recession, often because they were just entering into homeownership as the market collapsed.
这个群体也是受住房危机影响最严重的,往往是因为他们在购房不久久面临市场崩溃。
This group was also the hardest hit by the housing recession, often because they were just entering into homeownership as the market collapsed.
这个群体也是受住房危机影响最严重的,往往是因为他们在购房不久久面临市场崩溃。
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