老手 英语怎么说

老手在英文中可以译为"veteran"或"old hand"。这个词源于军人的语言，原意指有经验的军人。例句：
He's a veteran of the industry, having worked in it for over 30 years. 他是业界的老手，已经在这个行业工作了30多年。
She's an old hand at writing software, so she was able to fix the bug quickly. 她是软件编写的老手，所以她能很快修复这个错误。