In fact, I think a garden is a really bad idea.

事实上，我认为花园是一个非常糟糕的主意。

youdao

Procrastinating is a really bad idea.

拖延绝对是件坏事。

youdao

This is a really bad idea, because now you have an even larger problem than when you started!

但这的确是个坏主意，因为您现在的问题甚至比刚开始时更大！

youdao

Now,after the marriage ceremony Slue-foot Sue got a really bad idea.

VOA: special.2011.06.11

There's really a really bad idea that gets funded, ok.

那个说法的确不太好。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

This is the strongest memory I have, and I remembered a) that I didn't learn them, and that was really bad because it kept coming up, but the other thing I remember is that I had no idea why they were important. I didn't really understand what any of these molecules were.

这就是我最深刻的记忆，我记得我并没有学好，这十分不好，因为之后它们总是不断出现,但另外的事情我记得,是我完全没有概念为什么。

麻省理工公开课 - 化学原理课程节选

So it would seem that Milton Friedman thinks that the gold standard of 1873 was a really bad idea.

FORBES: A Gold Standard Is Big Oil's Best Defense Against Political Attack

That's why Democrats, Republicans, business leaders, and economists have already said that these cuts, known here in Washington as the sequester, are a really bad idea.

BBC: State of the Union: Obama pledges to reignite economy

Channels as apps is also a really bad idea.

ENGADGET: Editorial: What's wrong with TV, and what it might take to change it