有时候我也需要一些时间来独处反省。

Sometimes I need some time... on my own.

youdao

写书需要投入很大精力，有时候我也会问自己为何要这样安排时间，以下是一些理由。

Writing a textbook is a lot of work, and I am sometimes asked why I choose to spend my time this way. So let me explain.

youdao

写书需要投入很大精力，有时候我也会问自己为何要这样安排时间，以下是一些理由。

Writing a textbook is a lot of work, and I am sometimes asked why I choose to spend my time this way. So let me explain.

youdao