1. The conference was deadly dull.
    会议开得死气沉沉的.

2. This invariably wins them the love and respect of others, for they add colour to the dull routine of everyday life.
    这种行为常常为他们赢得别人的爱戴和尊敬，因为他们给单调的日常生活增添了色彩。

3. This invariably wins them the love and respect of others, for they add colour to the dull routine of everyday life.
    他们总能赢得别人的喜爱与尊敬，因为他们给平淡单一的日常生活增添了色彩。

4. The dull ache in your lower stomach reminds you: late for nothing.
    胃下部的隐痛在提醒你：已没有什么让你去为之迟到的了。

5. All work and no play makes Jack a dull boy.
    只工作，不玩耍，聪明孩子也变傻。

6. A parent who only gives a brief reply to a child's questions or gives dull answers will be passing on a negative, narrow-minded style of thinking.
    对孩子的问题只做出简单的回应，或是只给出乏味的回答，这样的父母传给孩子们的是一种消极的、偏狭的思维方式。

7. “Instead, you have spent an exceedingly dull evening at the opera with a fat man who, instead of having messages slipped into his hand by dark-eyed beauties, gets only an ordinary telephone call making an appointment in his room.
    "然而，你却在歌剧院里陪着个胖子打发了一个极度无聊的夜晚。根本没有什么黑眸美女偷偷将情报塞到他手里，他只是接了一个普通的电话，约在他住的地方见面。

8. One woman I know turned down a blind date with a man named Harry because "he sounded dull".
    我认识一个女人，她拒绝了一次由第三方安排的、与一个叫哈里的男人的约会，因为"这人听上去没劲"。

9. I hate this dull rhythm.
    我不喜欢这单调的节奏。

10. I thought it was dull.
    我认为是乏味的.