1. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowingsintosthe Atlantic Ocean from those flowingsintosthe Pacific.
大陆分水岭是指北美洛矶山脉上的一道想象线，该线把大西洋流域和太平洋流域区分开来。
2. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.
对地球引力的研究表明，在不寻常的负荷之下地壳和地幔会发生位移。
3. The annual worth of Utahs manufacturing is greater than that of its mining and farming combined.
4. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.
墙花之所以叫墙花，是因为其脆弱的`枝干经常要靠墙壁或顺石崖生长，以便有所依附。
5. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.
社会心理学的主要焦点是人与人之间的交往，而不是他们各自生活中的事件。
6. No social crusade aroused Elizabeth Williamsenthusiasm more than the expansion of educational facilities for immigrants to the United States.