We are all in the gutter,but some of us still look at the star. The first day ,persistence is a good habit.

如题.

2017-07-13 提问者:我是冰凉

教师解答

尚未回答。

学生讨论

snowing11:

Who ever is a friend and confidant

2017-07-13

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jon0630:

yes, you are right

2017-07-13

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