That number was " close to the background levels Curiosity sees all the time, " NASA said.

美国宇航局表示，这个比例" 接近好奇号探测到的历史平均水平" 。

A full third of them didn't produce levels of virus neutralizing antibodies that were any higher than normal background levels.

其中三分之一没有产生出高于普通背景水平的病毒中和抗体。

Different socioeconomic backgrounds, levels of education, and areas of work.

对了 Garcia找不到受害者之间的任何联系 Yeah, garcia couldn't come up with any connection between the victims.不同社会经济背景 不同教育程度 不同工作领域。

It wants to turn down the volume on whatever the basic background level is so that it can detect something novel when it arrives.

无论基本背景水平如何，它都想调低音量，以便它可以在新事物到达时检测到它。

But you can walk into a room, and everybody is from your background, level of education, et cetera, and you don't fall in love with all of them.

但当你走进一个房间，每个人的背景、教育水平等都与你相同，你不会爱上他们所有人。