形容词
中文翻译：无鼓舞人心的
同义词：
['boring', 'unmotivating', "lackluster例句：1. The presentation was so boring that I couldn't concentrate.（这个演讲太无聊了，我根本集中不了精神。）"]
例句：
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1. The presentation was so boring that I couldn't concentrate.
这个演讲太无聊了，我根本集中不了精神。
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2.The new manager has a tendency to be unmotivating towards his team.
新任经理对团队缺乏激励。
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3. The movie was uninspiring and left me feeling drained.
这部电影毫无吸引力，让我感到精疲力尽。