在英语中，令人疲倦的表示为"tedious."

来源：该词源于拉丁词"tædiosus"，意为无聊、厌烦。

例句：

Doing the same task over and over again can become tedious.
翻译：不断重复同一项任务可能变得令人厌烦。

The long lecture was tedious and many students found it hard to stay awake.
翻译：长篇演讲乏味无聊，很多学生都难以保持清醒。

The paperwork was tedious, but I finally finished it.
翻译：文件工作乏味无聊，但我终于完成了。