four
US /fɔːr/
UK /fɔːr/

数词
1.
四
the number equivalent to the sum of two and two; one more than three, or six less than ten; 4
示例:
•
There are four seasons in a year.
一年有四个季节。
•
She bought four apples from the market.
她从市场买了四个苹果。
在 Lingoland 学习这个单词