1. Beginners should learn the punctuation well.
    初学者应该把标点学好。

2. But when I met Mark I found him a charming and intelligent young guy.
    但是当我见到马克时，我发现他是一个既讨人喜欢又聪明的年轻人。

3. This continental slope usually starts at a place somewhere near the 100-fathom mark and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
    大陆架慢坡一般是从差不多100英寻水深的地方开始的，一直延伸到几百英里远深达2，500至3，500的地方，那里才是真正的海底。

4. Turning those pages and studying their photographs is like flowing on a sad current that, like Blake's Thames, seems to "mark in every face, marks of weakness, marks of woe."
    一张张翻看并研读这些照片，仿佛漂流在一条让人伤心的河流上，就像身处英国诗人布莱克笔下的泰晤士河畔，似乎 "看见每一个过往行人都是满脸饥色，满脸愁苦。"

5. He thinks fine clothes are a mark of gentility.
    他认为衣著讲究是身分高贵的标志.

6. Has Mark flown solo yet?
    马克已经单飞了吗？

7. An English teacher usually divides her time among three subjects: language (grammar, punctuation, spelling, etc.), composition, and literature.
    英语教师一般都分三种课程来安排时间，即语言(语法、标点、拼写等)，作文和文学。

8. "Mark has had problems with citizenship before and has always taken care of them himself," Gail defended. "
    "马克以前是有过公民身份方面的问题，但他总是在自己处理这些问题," 盖尔辩解道。"

9. "Why the haste? Who is this Mark? What's his citizenship status?"
    "干吗这么匆忙？这个马克是什么人？他是什么公民身份?"

10. "But Mark and I have been together more than two years," Gail railed.
    "但是我和马克呆在一起已有2年多了," 盖尔抱怨道。

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