He was afraid what he had done might have disastrous effect on his career.

他担心自己的所作所为会对前程产生极为不利的影响。

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The new system has had a disastrous effect on productivity.

新制度对生产率产生了灾难性的影响。

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The new system has had a disastrous effect on productivity.

新制度对生产率产生了灾难性的影响。

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