a couple
determiner/ə ˈkʌpl/
/ə ˈkʌpl/
(North American English, informal)- used before plural nouns to mean ‘a small number of’ or ‘a few’
一对：在复数名词前使用，意为“少数”或“少数”的 - It's only a couple blocks away.
那地方离这里只有几个街区。
- It's only a couple blocks away.