名词
中文翻译：情绪变化
同义词：
['emotional state', 'mood swing', "emotional shift例句：1. She was feeling down and decided to take a walk to lift her mood.（她感到沮丧，决定出去散步来提升心情。）2. The weather has a significant impact on people's mood changes.（天气对人们情绪的变化有很大影响。）"]
例句：
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1. She was feeling down and decided to take a walk to lift her mood.
她感到沮丧，决定出去散步来提升心情。
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2. The weather has a significant impact on people's mood changes.
天气对人们情绪的变化有很大影响。
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3.His mood changed suddenly when he heard the news about his friend.
当他听到关于他朋友的消息时，他的情绪突然发生了变化。