对于地球极表象为直线的投影，本文运用对偶变换和广义轴位变换，得出了它们的几种新款式。

This paper obtains some new types by using dualistic transformation and generalized transformation of axis, the projections in straight line for earth pole.

youdao

顺便说一句，这位伙伴居住在美国的时间比我要长，他是一位大学里勤奋、诚实的气候变换研究员。

The man, by the way, has lived in the US longer than I have, and is a university researcher on climate change, hardworking and honest.

youdao

我喜欢每次只和一位朋友交谈，因为这能让你变换语气和内容，以配合谈话对象。

I like to talk to one friend at a time, which allows you to vary the tone and content to suit the person to whom you are talking.

youdao