1. With still more care, she tried for the seventh time.
    它更加小心地试第七次。

2. This is already my seventh week at college.
    现在是我上大学的第七周了。

3. Saturday is the seventh day in a week.
    星期六是一周的第七天。

4. So the ninth month is still called September, although the word means seventh.
    所以9月份仍然称作September，尽管这个词是第七的意思。

5. "I, too, will try a seventh time!" cried Bruce.
    “我也要试第七次，”布鲁斯叫道。

6. Recently, one research institute found that nearly 4.4 million students were enrolled in some 50,000 to 60,000 jukus. That represents 18.6 percent of elementary school children and 52.2 percent of students in seventh through ninth grades.
    最近，有一家研究机构发现，大约有440万名学生就读于5至6万所课外学校。他们占了所有小学生的18.6%，七至九年级学生的52.2%。

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