七十七國集團

Group of 77, loose alliance of developing countries, founded in 1964

seven / 7

seventy / 70

ten / 10

seventeen / 17

surname Guo

country / nation / state / national / CL:個|个[ge4]

to gather / to collect / collected works / classifier for sections of a TV series etc: episode

G7, the group of 7 industrialized countries: US, Japan, Britain, Germany, France, Italy and Canada (now G8, including Russia)

group / bloc / corporation / conglomerate

round / lump / ball / to roll into a ball / to gather / regiment / group / society / classifier for a lump or a soft mass: wad (of paper), ball (of wool), cloud (of smoke)