I need summat to eat, I'm starving.

我需要某物吃的，我饿坏了。

There's summat strange about this place.

这个地方有某物很奇怪。

Can you pass me summat to write with?

你能递给我某物用来写字吗？

He always has summat interesting to say.

他总是有某物有趣的事情要说。

I think there's summat wrong with the engine.

我觉得发动机有某物不对劲。

Like looking fora snail in a needle. Or summat.

就像在针眼里找蜗牛。