In July his pen Pal, Mark, will visit him for three weeks.

在七月，他的笔友，马克要拜访他三个星期。

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A marker pen to remind you to leave a good mark wherever you go!

一个做记号的笔-提醒你无论在哪里都要留下好的痕迹。

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Mark stole a Parker pen from a classmate, but was noticed by someone else.

马克偷拿了同学的派克钢笔，被人发现了。

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Mark Twain is his pen name.

马克·吐温是他的笔名。

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Mark it with a pencil or pen.

用笔标记留出的部分。

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Mark it with a pencil or pen.

用笔标记留出的部分。

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