1. The boys pitched a tent by the river.
    男孩子们在河边搭起了帐篷。

2. The city at one time must have been prosperous, for It enjoyed a high level of civilization.
    这座古城在一个时期准是很繁荣的,因为它曾享有高度文明.

3. There must be no relaxation in our high standards.
    我们坚持高标准, 对此绝不允许有些微放松。

4. There is no high school in the vicinity.
    附近没有中学。

5. To most graduates the senior yearbook is a treasured souvenir of high school days.
    对在部份毕业生来说，高中毕业毕业纪念册是中学时代珍贵的纪念。

6. The high stern castle was a riot of carved gods, demons, knights, kings, warriors, mermaids, cherubs;
    高耸的船楼上雕刻了令人眼花缭乱的神仙、妖魔、骑士、国王、武士、美人鱼和小天使，

7. The city at one time must have been prosperous, for it enjoyed a high level of civilization.
    这座古城肯定一度很繁荣，因为它曾享有高度的文明，

8. The price we pay for cheap food may be already too high:
    为了廉价食物我们付出代价已经太高了：

9. The article began: ´Hundreds of steps lead to the high wall which surrounds the president´s palace.´
    文章的开头是这样的："几百级台阶通向环绕总统的高墙。"

10. There are plenty of high-rise windowsills to fall from!
    有的是高层的窗槛从上往下坠落。