instruction:
You are given a sentence in Galician. Your job is to translate the Galician sentence into English.
question:
Precisamos focalizar novamente sobre as moleculas.
answer:
We need to focus really back again on the molecules.

question:
O gas que usaban ao primeiro, en moitos casos, era osixeno.
answer:
The gas that they used at first, in many cases, was oxygen.

question:
E un pouco dificil entender todo isto, porque podes ir a Costco nos E.E.U.U. e mercar peixe barato.
answer:
It's a little hard to understand that, because you can go to a Costco in the United States and buy cheap fish.