adj.缺乏幽默感的，非常严肃的，一本正经的

My boss is known for his humorless demeanor, making the office atmosphere tense.
我的老板以他无幽默感的态度著称，使得办公室气氛紧张。
The humorless critic failed to appreciate the wit in the stand-up comedian's routine.
那位毫无幽默感的评论家未能欣赏到站立喜剧演员表演中的机智。
Despite the audience's laughter, the humorless judge remained stone-faced throughout the comedy act.
尽管观众都在笑，那位没有幽默感的评委在整个喜剧表演中都面无表情。
Her humorless approach to storytelling made even the most exciting adventures sound dull.
她那没有幽默感的叙述方式，即便是最激动人心的冒险听起来也变得乏味。
The professor's humorless lectures often left students struggling to stay awake.
教授那些毫无幽默感的讲课常常让学生们努力保持清醒。
The movie attempted to blend drama and comedy, but the humorless script fell flat.
这部电影试图将戏剧和喜剧融合，但缺乏幽默感的剧本并未达到预期效果。
In a room full of laughter, his humorless comment felt like a cold splash of water.
在满是笑声的房间里，他的无幽默评论感觉像冷水泼来一样突兀。
The humorless teacher couldn't grasp why the class found the pun so amusing.
那位没有幽默感的老师无法理解为什么全班都觉得那个双关语那么好笑。
The board meeting was notorious for being humorless, with every discussion taken overly seriously.
董事会议以毫无幽默感而闻名，每项讨论都被过分严肃地对待。
His humorless personality made social gatherings feel more like business meetings.
他那缺乏幽默的性格让社交聚会更像是商务会议。