她这周非常高效,按时完成了所有任务。

She has been very productive this week, completing all her assignments on time.

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She has been very productive this week, completing all her assignments on time.

productive 是由动词 produce(生产、产生)加上形容词后缀 -ive 构成的形容词,意思是"多产的、高效的",形容能够产生很多成果或工作效率高。

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