1. know little about 对……几乎不了解
Know more / a little / nothing about…
2. place(s) of interest 名胜古迹
3. the birthplace of Chinese culture中华文化的发源地
4. attract millions of tourists吸引了成百万的游客
6. the second longest river第二长河
10. run / go through…流经 / 途经……
11. be well worth doing sth.很值得做某事
13. a symbol of imperial power帝王权利的象征
14.carve sth. on the stone把…刻在石头上
15.guard the whole nation守卫整个民族
16.play an important part / role in在…发挥重要作用
17.be made of white marble由白色的大理石制成
18.stretch from …..to…从…. 延伸到….
19.be made of packed earth and wood由成袋的泥土和木头制成
be made of stone and brick由石头和砖块制成
20.bring tourists into China把游客带入中国
21.a treasure of Chinese civilization中华民族的瑰宝
22.join…together …. 把…连接在一起
23.wear away (wore away, have / has worn away )磨损
24.separate …. from …把…从…分开
26.an important Chinese export一项很重要的中国出口产品
27.sound similar to 听起来和…很相像
28.the mild climate 温和的气候
30.develop unique tea culture发展独一无二的茶文化