do what it says on the tin function in precisely the way described, without any additional extraneous features.
☞ The expression derives from an advertising slogan (1994) for the wood preservative Ronseal: 'Does exactly what it says on the tin.'
2001Which? A personal digital assistant … should do exactly what it says on the tin. It should help you out, make your life a bit easier.
英语词组固定搭配大全包含15956条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。