有些人可能会说科技损害了友谊，因为它，人们更喜欢在电脑屏幕前打字交流而不是面对面的见面。
Some people argue that technology hurts friendships, because it encourages people to stay tapping behind a computer screen rather than see people face to face.
对极端分子来说，科技是损害了友谊，但对我来说。它至少让我与更多的朋友更好的保持着联系。
At the extreme, this is a bad thing, but for me, at least, technology lets me keep in touch with more friends in a wildly more efficient way.
成像科技帮助专家们发现酒精对于胎儿大脑的那些部分发育有损害作用。
New research with imaging techniques is helping experts uncover which parts of the developing brain are damaged by alcohol exposure.
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