含有数字four的英语成语

Cammy

       four square 直率的；坦白的　　The girl is four square. 这女孩很直率。

　　on all fours 爬着

　　The baby was crawling about on all fours. 婴儿那时正在满处爬。

　　four-lettered words 下流话

　　These books are full of four-lettered words. 这些书里脏话连篇。

　　in fours 每组四个

　　Group together in fours! 每四人一组!

　　Students are standing in a line，in fours. 学生们每组四人排成队