1. His mystic conduct is hard to understand.
    他的神秘行为令人难以理解。

2. He was dispelled from college for riotous conduct.
    他因行为放荡被学院开除了。

3. However, in some places, the water of the lakes and rivers is no longer safe.
    但是有些地方的湖水和河水已不再安全。

4. And should not be put in drinks unless it is known to be safe.
    只有知道冰块安全时才能加入饮料。

5. As it happens, a razor that is safe in Europe is unlikely to electrocute Americans.
    碰巧在欧洲使用安全的剃须刀不大可能使美国人触电身亡，

6. Almost everyone uses the telephone to conduct business, to chat with friends, to make or break social appointments, to say “Thank you,” to shop and to obtain all kinds of information.
    几乎每个人都在用电话做生意、与朋友聊天、安排或取消社交约会、说声 “谢谢”、 购物、或去获得各种信息。

7. A world not safe for cloned humans would be a world not safe for the rest of us.
    对克隆人不安全的世界，也会是一个对我们其他人同样不安全的世界。

8. Yes,he opened the safe and took away all my jewel.
    是的,他打开保险箱拿走了我所有的珠宝.

9. Saving the environment is really about saving our environment — making it safe for ourselves, our children and the world as we know it.
    拯救环境其实就是拯救我们自己的环境——是为了保障我们自己、我们的子孙以及我们周围世界的安全。

10. Most of it came from a secret fund that had been placed under his sole authority and that was supposed to be used to pay spies and conduct secret activities against the Irish Republican Army.
    其中大部分钱来自一项由他单独管辖的秘密基金。该基金本应用来支付间谍费用，以及开展对抗爱尔兰共和军的秘密活动。