moron

别像个傻瓜一样把所有的钱都投进那个骗局。

Don't be a ___moron and invest all your money in that scam.

别像个傻瓜一样把手机掉进水里。

Don't be a ___moron and drop your phone in the water.

我竟然把糖当成盐放进咖啡里，真是个笨蛋！

I put sugar instead of salt in my coffee—what a ___moron!