When we are off colour, no particular colour mentioned here.

当我们情绪不佳时，这里并没有某种颜色。

So when we are off colour, usually means we're feeling a little unwell.

所以当我们说“off colour”时，通常是感觉有点不舒服。

Your brother is a little off colour, isn't he, dear Jack?

你弟弟有点不正常， 不是吗，亲的杰克？

That they're off colour, off pace.

他们状不佳，节奏也不对。

He was feeling more than a little bit off colour, more than a bit peaky, and he never made it home.

他感到身体非常不适，有些虚弱，最终没能回到家。

Was Liverpool being a bit off colour and Newcastle being, with the crowd behind them, absolutely at the top of the game, which they were.

利物浦状不佳， 而纽卡斯尔联队则士气高涨，有主场球迷的支持， 表现堪称完美，事实也确实如此。

You look a little off colour, meaning you're not quite yourself or you might be a little white in the face or a little grey.

你脸色有点不对劲，意思是你状不太对，或者脸色有点发白，有点发青。