dulles

• A dull professor may have only a handful of students .
  蹩脚的教授讲课，听众寥寥无几。
• I am afraid i am very dull .
  我这人恐怕是太愚钝了。
• He felt a dull ache .
  他感到有一种说不清楚的难过。
• In fact, so deep that the color is dull and unattractive .
  事实上深到发暗就不吸引人了。
• They're all good and wonderful and dull as hell .
  他们全是大好人，但就是叫人腻味得要死。
• The style is difficult and dull .
  文笔艰涩无味。
• A chair always makes me feel respectable and dull .
  椅子总叫我觉得是装模作样，乏味得很。
• It was a dull play but at that jack enjoyed it .
  那是出枯燥无味的戏，可是杰克还真喜欢它。
• A dull book lacks interest .
  枯燥的书味同嚼蜡。