短语
中文翻译：心不在焉
同义词：
['out of it', 'off-key', 'distracted例句：1. She was so focused on her work that she spaced out for a moment.（她太专注于工作了，一时忘了自己。）2. The singer was off-key and spaced out during the performance.（歌手唱得不准，演出时显得心不在焉。）']
例句：
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1. She was so focused on her work that she spaced out for a moment.
她太专注于工作了，一时忘了自己。
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2. The singer was off-key and spaced out during the performance.
歌手唱得不准，演出时显得心不在焉。
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3.After a long day at the office, she felt completely spaced out.
在办公室工作了一整天后，她感觉完全心不在焉。