1. In 1860, a better plan was put forward by an Englishman, William Low.
    1860年，一位名叫威廉.洛的英国人提出了一项更好的计划。

2. I´m sure I´ve got a low mark.
    我的法语成绩肯定很低。

3. Interest in teaching, social service and the humanities is at a low, along with ethnic and women's studies.
    如今人们对当教师、社会服务和人文学科、还有种族和妇女研究的兴趣都处于低潮。

4. I promised I wouldn't tell them. What should I do? His grades are very low. If he fails, my parents will be so upset."
    我答应他不告诉父母。我该怎么办？他的分数很低，要是这门课不及格，我父母就会非常不安。"

5. In the seventh grade, I started taking drugs.
    上七年级时，我开始吸毒。

6. I chose "Low Cost Movers", checking to make sure they had a permit and were insured（保险）.
    我选了"廉价搬家公司"，还仔仔细细地查看了一番，为的是要弄清楚他们是确有执照并保了险的。

7. If iron levels are low, talk with a physician to see if the deficiency should be corrected by modifying your diet or by taking supplements.
    如果铁离子含量低，就要去看医生，以确定是否该通过调整饮食或服用铁离子补剂来校正不足。

8. It's hard to avoid being seen on the DMV computer screens, but there are ways to keep a low profile in other areas.
    很难使自己的信息不出现在DMV的电脑屏幕上。但还是有办法在其他方面使自己的情况少为人知。

9. For middle school students: a zero or no grade on the assignment or the test on which the student cheated.
    中学生作弊：作弊的那次作业或考试作零分计或不给分；

10. For each course, students get a grade for academic achievement and for "best effort".
    在每门课程中，学生都会得到一个综合了学习成绩和"努力程度"的分数。