IV. Translate the following sentences into Chinese. (10%)
71. In Japan’s capital city of Tokyo, earthquake danger limits the height of building.
72. Right now I’m going through a difficult period of my life which is hard for me to talk about.
73. The image-oriented technology is older and more fully developed.
74. But what has the space race done to relieve the suffering of the earth’s starving millions?
75. He was convinced as a result of three years’ practice that reading aloud is of great help to English study.
V. Translate the following sentences into English.
76.与她所受的伤害相比,我的遭遇算不了什么。
77.生态平衡一旦被破坏,就会引起不可想象的严重后果。
78.自然科学的各大门类构成一个系统化的知识体系。(systematize)
79.我们无法估量噪音会给我们造成多大的伤害。(measure)
80.他们所做的一切,只不过是浪费更多的时间。