1、3的英语单词：three。
2、例句：They have three grown-up sons.他们有三个成年的儿子。He drew three squiggly lines. 他画了三条弯弯曲曲的线。We won by six goals to three.我们以六比三获胜。Shes the middle child of three. 三个孩子，她是老二。