难懂的

He interpreted a difficult passage in a book.

解了书中一段文字。

In this dictionary we often gloss difficult expressions with an explanation in brackets.

在这本词典里我们常常用括号内解来注解词。

The note help to elucidate the most difficult parts of the text.

这些注有助于弄清文中最部分。

"It is difficult to understand his theses, much more his lectures."

"写论文很,讲座就更了。"

He embarrasses discussion of the simplest subject by use of the difficult technical terms.

用专门字眼使最简单题目讨论复杂化了。

The translator has done a good job of rendering this difficult poem into his native language.

把这首非常诗歌译成本国语言,译者做了一件大好事。