1.made up of 由...组成
例句: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。
2.human right 人权
例句:This is the most fundamental human right that the Chinese Government must safeguard..
这是中国政府必须维护的最根本的人权。
3.cut off 切断;中断
例句:The slide cut off the valley from the rest of the world.
山崩切断了这个山谷与外界的联系。
4.terrorist threat 恐怖威胁
例句:Security was tight because of the new terrorist threat.
因为新的恐怖威胁,安全形势比较紧张。