井里下毒

reinventing the wheel───白费力气做重复工作

ring the bell───鸣钟；按门铃

gilding the lily───v.画蛇添足

looping the loop───翻跟斗

poison tree───毒树

poison trees───毒树

seeing the menu───看到菜单了吗

swing the lead───摆动引线

Basically, water poisoning occurs when someone is eating too much water so that other nutrients in the body to dissolve the resulting substance can no longer perform his job well.───基本上，当一个人喝了大量的水，体内的其它营养物质将会分解，被分解的物质不能使身体正常运转，水中毒就发生了。

Well, you know, he's concerned about the poisoning.───好吧，你知道的，他很关心我中毒的事。

Poisoning the Well , " said Polly, "and stop shouting. I think shouting must be a fallacy too. "───井里下毒，”波利说道。“你别大叫大嚷了。我认为大叫大嚷一定也是一种谬误。”