grownup
['grəunʌp]
n. 成人
例句与用法：
Oh, grownup for heaven's sake!
噢，快别耍孩子脾气了！
A grownup man can't change from short to tall in height.
一个成年人不能在身高上由矮变高。
The grownups had coffee but the children wanted milk in place of coffee.
成人喝咖啡，而小孩子要的牛奶而不是咖啡。
详细释义：
n.
成年人