意思是不伦不类,扯蛋,靠不住,给你几个例句：
It sounds lame,but is true.
这个比喻听起来有些不伦不类,但却是事实.
I don't believe his story,it sounds a bit lame.
我不信他讲的那一套,他的话听起来有些靠不住.