他获得了多项IT认证,这帮助他找到了更好的工作。

He earned several IT certifications which helped him get a better job.

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He earned several IT certifications which helped him get a better job.

certifications 是名词 certification 的复数形式。certification 来自动词 certify(证明、认证),加上名词后缀 -tion 构成,意思是"认证、证书",指通过考试或评估获得的正式资格证明。

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