a guinea pig

含义

someone used to test a new product or method

用来试验新产品或新方法的人.

例句

1. 1I was a guinea pig for my brother's first attempt at baking bread.
2. 2The developer used me as a guinea pig for the new booking system.
3. 3Before offering the course to everyone, the tutor used me as a guinea pig to try her new method.
4. 4Would you be a guinea pig for this prototype and report which buttons don't work?
5. 5Being a guinea pig for the app meant testing unfinished features and reporting every fault.

语法

可数：a guinea pig，复数 guinea pigs。常用在 use someone as 或 act as 之后；只有 pig 加复数词尾。