1. It is hard for energetic, quick-minded people to waste time,
    精力充沛、头脑敏捷的人极不愿意浪费时间，

2. In peace, too, the Red Cross is quick to send help wherever there is human suffering.
    在和平时期，无论哪里的人遭难，红十字会总是及时提供救援。

3. For example, dirty sewage (污水沟系统) water from homes and factories must not mix with drinking water.
    例如：从家里和工厂里排放出来的污水是绝不可和饮用水混在一起的。