Hmmph. Tony, could I have a large coffee please? Make it extra strong!

托尼，我能来一大杯咖啡吗？要浓一点的！

And I know your secret, too. And I know that you're extra strong. Only not as strong.

我也知道你的秘密。我知道你非常强大。超乎一般的强大。

So we use it with some darker colours to add that extra extra stronger meaning than just dark.

我们会将它与一些更深的颜色一起使用，以添加比暗更强烈的含义。

But, if you wanna add a swear word here, it's gonna make it extra strong.

但是，如果你想在这里添加脏话， 它会让它变得更加强大。