重点讲解：
1. hold true 同样适用；在…情况下亦然；
This law is known to hold true for galaxies at a distance of at least several billion light years.
据知，这条定律同样适用于距离至少几十亿光年之远的星系~Y+NL]Z#hY^2w_wG74z0。
2. in the face of 面对；在…面前；
She showed great courage in the face of danger.
面对危险她表现出了巨大的勇气,hfZytf%|,!XL97OQ0n#。
3. be made up of （由…）构成的；（由…）制成的；
Speech is made up of sound waves that vary in frequency and intensity.
语音是由不同频率和强度的声波组成的dUr-BZx[riYH3V。
4. shut down (使)(工厂、公司等)关闭,歇业，停业；
Venerable dailies such as the Tokyo Times have shut down.
像《东京时报》之类的一些有名望的日报已经停刊了W6;[n4kIt1@(。