第一部分是一个宝贵的常见问题目录，但是模式的实现不可避免地出现了对某一特定语言的偏向。

The first part is valuable as a catalog of generic issues, but the implementations of the patterns necessarily show a bias toward a particular language.

youdao

它有比着一般常见的Python书籍更多的理论介绍，但是我发现该书有很多有意思的实例并在章节的后面有很多精心设计的练习题目可以使你不断的思考。

There’s more theory here than you normally find in Python textbooks, but I found the examples intriguing and he has unusual exercises at the end of the chapters that should keep you thinking.

youdao

动物太多，空间太少：在日本，这是个常见的题目。

Too many animals, too little space: It's not an uncommon problem in Japan.

youdao