Answer:

Part 1 E-C:

1. 3,250,034,621

2. 43.4 million

3. 666,453,454,689

4. 657.45 trillion

5. 500,098,984,876

Part 2 C-E:

1. 5432'1112'0349

2. 6'1546'5389

3. 64'4355.4

4. 9'5434'5303

5. 651'1233'4332

Part 3 Passage interpreting

In recent years Tibet has been promoting intensive, intelligent, green and low-carbon urbanization, which is a new-type urban system that centers on Lhasa City and radiates to prefectures, counties, border towns and towns with cultural attractions, in an attempt to attract more industries and residents. By 2012 Tibet had two cities and 140 towns, with an urbanization rate of 22.75 percent.

近年来，西藏坚持走集约、智能、绿色、低碳的新型城镇化道路，加快构建以拉萨市为中心，以地区所在地为支点，以县城、边境城镇、特色文化旅游城镇为网络的城镇体系，提高产业和人口集聚能力。2012年，西藏设有两个市和140个建制镇，城镇化率达22.75％。

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