as good as a chocolate teapot 无用的

as good as a chocolate teapot 无用的

Something that is completely useless.

例句：

Your plan is as good as a chocolate teapot.

你的方案没有一点用。

I'm not taking your advice again, which was as good as a chocolate teapot.

我不会再接受你的建议了，那简直没有一点用。