Throw a mud at:
向某人扔泥巴 X
诋毀 造謠 √
例句：
All he's trying to do is to throw mud at my name.
他所做的事就是诋毀(huǐ)我的聲(shēng)譽。
Throw away:
扔掉；浪費(fèi) ，錯(cuò)過（機會）
例句：
① That old chair should be thrown away.
那把舊椅子應該(gāi)扔掉瞭(le) 。
② We should have won. We threw it away.
我們本該(gāi)赢的，是我們自己沒把握住機會(huì) 。
