Gazprom to get majority stake on Sakhalin

maul (v): vồ lấy
If an animal mauls someone, it attacks them and injures them with its teeth or claws
A small boy had been mauled by the neighbour's dog.

crude (adj): thô lỗ
simple and not skilfully done or made
a crude device/weapon

oligarch (n) đầu sỏ chính trị
one of the people in an oligarchy