在朋友那里你发现了第二个自己。

In a friend you find a second self.

youdao

只能偷偷藏着第二个自己，不让你发现。

Can only secretly hide the second themselves, do not let you find.

youdao

朋友就好像第二个自己。

A friend is, as it were, a second self.

youdao

Last year for the pieces that do vary year to year a bit, last year's first problem set challenged students to write their first or maybe second or third program using this environment called Scratch.

去年的教材有些地方有略微改动，去年的第一个问题集是让学生,在Scratch环境下,写下自己的第一或第二个或第三个程序。

哈佛公开课 - 计算机科学课程节选