1. The new members of the class received supplemental instruction.
    班里的新成员补了课。

2. The new members of the class received supplementary instruction.
    班里的新成员补了课。

3. The flu virus infected almost the entire class.
    全班几乎人人都染上了流行性感冒病毒。

4. The administrative overheads of a business are low to the extent that everyone working in the business can be trusted to behave in a way that best promotes the interests of the firm.
    如果企业中的每个人都在真诚地为提高企业利润而工作，那么企业的管理费用就会降低到相应的程度。

5. They will come to our class at 2 p.m.
    下午两点钟他们来我们班。

6. They helped each other with homework, worked on research for class assignments and talked about their problems.
    她们总是相互帮助，做课堂作业时也一起动脑筋，她们还一起谈论她们的烦恼。

7. Two men walked slowly, one after the other, through the low water of a river.
    两个人，一前一后，慢慢地趟过浅浅的小河。

8. To solve this problem, ask people in the community who can draw well to create low-literacy AIDS education publications.
    为解决这一问题，请了善于绘画的人来编写适合于教育程度低的居民阅读的艾滋病教育图书。

9. The first and most common is having low iron reserves, a condition that typically has no symptoms.
    第一也即最常见的阶段，是铁离子储量不足。这一阶段没有典型症状。

10. The low attendance is in spite of commitments they made at the outset of the program when Hyde officials interviewed 300 families.
    这一低出席率违背了他们在教学计划开始实施时所做的承诺，当时海德中学的官员曾走访了300个家庭。