Graphs can be ignored because they are time-consuming and difficult to understand.
举一反三
- The weekly radio program is on ______. A: difficult B: expensive C: time consuming
- This book is difficult to understand because there are too many technical _______ in it.
- It is difficult for foreigners to understand ancient Chinese characters because they are so abstract.
- Why did Marguerite say “I hadn’t really heard, heard to understand, a single word.” when Mrs Flowers read her a book? A: Because she was a bit absent-minded at that time. B: Because the book was very difficult to understand. C: Because she was totally absorbed by Mrs Flowers’ voice.
- Time is ______ because it is difficult to control and easy to waste.