1·Learn to use the punctuation marks.
学习使用标点符号。
2·Other punctuation marks are not allowed in names.
名字中不能出现其他标点符号。
3·There are 12 punctuation marks in English you have to know.
在英语里，有12个必须要认识的标点符号。
4·There were even combinations to indicate punctuation marks.
甚至有的组合代表标点符号。
5·How can we get your exact meaning of a poem without punctuation marks?
没有标点符号读者怎么能够确切地理解一首诗的意义呢？
6·Operating range of words in 100 words or less, including punctuation marks.
经营范围字数在100个字以内，包括标点符号。
7·The advantage of using punctuation marks is that you can make faces with them.
用标点的优点是你可以用它们来做鬼脸。
8·Therefore, it is very important to learn and use well English punctuation marks.
学好、用好标点符号是提高英语学习基础能力的重要内容。
9·The keys include letters, numbers, punctuation marks, and some special characters.
键包括字母键、数字键、标点符号键和一些特殊字符。
10·Punctuation marks are an integrant sign of cohesion and coherence in modern writing.
标点符号是现代书面语中不可缺少的衔接和连贯标志。