大国
a power (i.e. a dominant country)
大过
serious mistake; major demerit
大国家党
South Korean Grand national party
大锅饭
lit. big rice pan; communal feeding; fig. egalitarianism (equal treatment for everyone in same institution)
治大国若烹小鲜
ruling a large nation is like cooking a small delicacy (idiom); effective government requires minimal intervention