n.呆瓜;
v.弄糟;混;打发时间;出大错;
例句:
During the summer, kids get to goof around because there is no school.
夏天孩子们不必上学而得以四处游荡.
You'd goof things up good.
你会把事情完全搞糟的.
Sorry, that was a bit of a goof on my part!
对不起, 那是我的疏忽!