While this book is very well-organized as a reference, a good number of the descriptions left me uncertain about occasional subtleties of the language.

虽然作为参考这本书组织得很好，但有许多描述仍让我无法确定语言中那些偶尔的微妙之处。

youdao

While this book is very well-organized as a reference, a good number of the descriptions left me uncertain about occasional subtleties of the language.

虽然作为参考这本书组织得很好，但有许多描述仍让我无法确定语言中那些偶尔的微妙之处。

youdao