单词：have but one
音标：[hæv bʌt wʌn] ；
只有一个
have but one的用法和样例：
例句
- He had but one eye, and the popular prejudice runs in favour of two.他只有一只眼，而一般的偏见则认为有两只眼有利。
- I have but one pencil.我只有一支铅笔。