形容词
中文翻译：不明亮的
同义词：
['dim', 'dimly lit', 'obscured例句：1. The room wasunderbright with the only light comingfrom a small window.（房间昏暗，唯一的光线来自一个小窗户。）2. The old building isunderbright and needs some restoration work.（这座旧建筑昏暗，需要一些修复工作。）']
例句：
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1. The room wasunderbright with the only light comingfrom a small window.
房间昏暗，唯一的光线来自一个小窗户。
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2. The old building isunderbright and needs some restoration work.
这座旧建筑昏暗，需要一些修复工作。
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3. The underbright conditions made itdifficult for her to concentrate on the task.
昏暗的条件使她难以集中精力完成任务。