他被判非法使用手枪。

He was convicted of illegally using a handgun.

《柯林斯英汉双解大词典》

毒品滥用是指合法或非法使用毒品伤害某人或是某人身边的人。

Drug abuse is the use of a drug, legal or illegal, that hurts a person or someone close to him.

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这将反映出田径运动员的命运，如今，为了把记录缩短几毫秒，运动员们投入了过多的精力和资源，尤其是非法使用类固醇等医疗方面的资源。

It would mirror the fate of athletics, in which disproportionate energies and resources—not least medical ones, like illegal steroids—are now invested to shave records by milliseconds.

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