Correct: While she was in Chicago, she went to Lincoln park to walk her dog named Rocky。正确：当她在Chicago时，她去Lincoln公园去遛叫Rocky的狗。

　　Spacing is often wrong when I am reading italki users notebook entries. Be sure to leave a space between each word, after a comma, and after the period at the end of a sentence。当我读italki用户写的小作文时发现，间距经常被用错。确保词与词之间，逗号后，句尾句号后有空格

　　Incorrect: He went shopping for bread,milk,and eggs.He really needed breakfast food。不正确：他去买面包，牛奶，和鸡蛋。他真的需要早餐。

　　Correct: He went shopping for bread, milk, and eggs. He really need breakfast food。正确：他去买面包， 牛奶， 和鸡蛋。 他真的需要早餐。

　　Use commas when separating items in a list。列举时用逗号把不同项隔离。

　　Incorrect: My classmates Sarah John and Mary came over to my house after school。不正确：我同学Sarah John 和Mary放学后来我家。

　　Correct: My classmates Sarah, John, and Mary came over to my house after school。正确：我同学Sarah， John，和Mary放学后来我家。

　　It looks like Sarahs last name is John if a comma is NOT added。

　　你如果没有加逗号的话，会误以为Sarah的姓是John。

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