1. We can preserve meat in tins so that it does not go bad.
    我们可以把肉保存在罐头里，这样肉就不会坏。

2. The only way that they can preserve their history is to recount it as sagas----legends handed down from one generation of storytellers to another.
    他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。

3. Actually, recycling is one of the least important things we can do, if our real objective is to preserve natural resources.
    实际上，如果我们的真正目的是保护自然资源，那么回收利用则是我们能做的工作中最不重要的事情之一。

4. Some people like to innovate the old systems and traditions; others like to preserve them.
    有些人喜欢改革旧有的制度及传统，有些人却喜欢保留它们。

5. Only good scouting is likely to preserve the freedoms so dear to the heart of the eternal Boy Scout.
    只有纪律良好的童子军露营活动才能保持那永恒的童子军心目中的如此宝贵的优游自在。

6. Only good scouting is likely to preserve the freedoms so dear to the heart of the eternal Boy Scout.
    只有优良的童子军活动才能保持不朽的童子军所衷心热爱的各项自由。

7. Inevitably they will do everything they can to preserve this false mask, but they will do very little to enhance their inner value and personal growth.
    他们必然会不择手段地去维护自己的这种假面具，他们不太会去努力提高自己的内涵和素质。