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.
大陸分水嶺是指北美洛磯山脈上的一道想象線，該線把大西洋流域和太平洋流域區分開來。
2. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.
對地球引力的研究表明，在不尋常的負荷之下地殼和地幔會發生位移。
3. The annual worth of Utahs manufacturing is greater than that of its mining and farming combined.
尤它州製造業的年產值大於其工業和農業的總和。
4. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.
牆花之所以叫牆花，是因爲其脆弱的`枝幹經常要靠牆壁或順石崖生長，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.
社會心理學的主要焦點是人與人之間的交往，而不是他們各自生活中的事件。
6. No social crusade aroused Elizabeth Williamsenthusiasm more than the expansion of educational facilities for immigrants to the United States.