I'm afraid that's not a good idea.

恐怕，那个主意不好。

youdao

That's not a good idea; it won't work.

这不是一个好主意，它行不通的。

youdao

That's not a good idea. Tell me what makes you so furious.

那可不是一个好主意。告诉我，究竟什么事让你如此愤怒？

youdao

Obviously, the amounts that are in cigarettes are not enough that people are dropping dead of cyanide poisoning, but still it's not a good idea you definitely want to minimize your exposure.

显然，香烟中的氰化物含量不足,以使人中毒而死，但这毕竟不是一个好主意,你绝对会想要将接触氰化物的机会减到最少。

麻省理工公开课 - 化学原理课程节选

That's not a good idea.

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That's not to say there's anything wrong with a specialised course, it's that specialising at such an early stage might not be a good idea.

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Given how little we know about how the ocean regulates the amount of CO2 in our air (we've mapped the surface of Mars, he points out, but not the ocean floor) he wonders if that's such a good idea.

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