1、困难的 difficult

demanding [dɪˈmɑ:ndɪŋ] 

e.g.He found he could no longer cope with his demanding job. 

译文：他发现自己已无力应对那份劳神费力的工作了。

laborious [ləˈbɔ:riəs] 

e.g.Keeping the garden tidy all year round can be a laborious task. 

译文：一年到头把花园拾掇得干净整洁也不是件轻松活儿。

formidable [ˈfɔ:mɪdəbl] 

e.g.The examination paper contained several formidable questions. 

译文：这份试卷中有几道题目很难答。

2、无聊的 boring

dull [dʌl] 

e.g.The documentary lasts for more than two-and-a-half hours, and there is scarcely a dull minute. 

译文：该纪录片片长超过两个半小时，却鲜有沉闷之处。

tiresome [ˈtaɪəsəm] 

e.g.I had planned to go to your party, but you know I had to finish that tiresome paper. 

译文：我原本打算去参加你的晚会，可你知道我还得完成那令人厌倦的论文。

tedious [ˈti:diəs] 

e.g.If tedious tasks could be eradicated, the world would be a much better place.

译文：如果可以消除那些单调乏味的工作，世界将会变得更加美好。

3、忧虑的 worried

anxious [ˈæŋkʃəs] 

e.g.The Prime Minister faces anxious hours before the votes are counted tomorrow night. 

译文：在明晚计票完成之前，首相将面临数小时的煎熬等待。

apprehensive [ˌæprɪˈhensɪv] 

e.g.People are still terribly apprehensive about the future. 

译文：人们对于将来仍然非常担心。

fraught [frɔ:t] 

e.g.It has been a somewhat fraught day. 

译文：这是让人有些担忧的一天。

来源：本文来源于网络

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