do every evil

基本解释

And they said, There is no hope: but we will walk after our own devices, and we will every one do the imagination of his evil heart.
他们却说，这是枉然。我们要照自己的计谋去行。各人随自己顽梗的恶心作事。
And they said: We have no hopes: for we will go after our own thoughts, and we will do every one according to the perverseness of his evil heart.
他们反倒答说：「已没有希望了！因为我们愿随从自己的计谋，各按自己顽固的恶意行事。」
Perfect men, however, do not readily believe every talebearer , because they know that human frailty is prone to evil and is likely to appear in speech.
完善的人不轻信说三道四的人，因为他们知道人性软弱，容易偏向恶，并且轻易地表现在言谈中。

Because while there is no law or set of laws that can prevent every senseless act of violence completely, no piece of legislation that will prevent every tragedy, every act of evil, if there is even one thing we can do to reduce this violence, if there is even one life that can be saved, then we've got an obligation to try.
WHITEHOUSE: President Obama Introduces a Plan to Reduce Gun Violence