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退屈, たいくつ
1. tedious, boring, dull, uninteresting, tiresome, monotonous
2. to feel bored, to get bored (with), to get tired (of)
乏味的,无聊的,沉闷的,无趣的,令人厌倦的,单调的;感到无聊,感到厌烦,感到厌倦
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题;表示与另一选项(无论是否明确提及)形成对比;表示强调