1 sunken ship 沉船

2 declare sth/doing/that 宣布某事/做

3 declare war against/on Japan 对日宣战

4 declare sth(to be)sth/adj. 宣布某事为

5 in memory of 纪念

6 in search of 寻找

7 in the hope of 抱着...的希望

8 have influence on=have an impact/effect on

9 a man of influence 有权势的人

10 under the influence of

11 cultural/environmental influences文化/环境影响

12 trade with 与...做交易

13 trade in(oil/fur) 经营(石油/皮毛)

14 trade sth for sth 用...换

15 trade on sb to do 利用某人做某事

16 in return for

17 has a similarity to sb in sth 与某人在某方面有相似之处

18 be similar to sb in sth 在某方面与某人很相似

19 have some suggestions on 给出在...方面的建议

20 represent Canada 代表加拿大

21 on this trip 在这次旅行中

22 found a city 兴建一座城市

23 the volcano erupt 火山爆发

24 the surrounding countryside周围的村庄

25 as it was 正如它原来的样子

26 dig for treasure 挖宝藏

27 cause much damage 造成许多破坏

28 be made director of the dig 成为发掘工作的总指挥

29 stepping stone 踏脚石

step in the mud 踩入泥水中