團

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)

enclosure

for a particular person, occasion, purpose / focused on one thing / special / expert / particular (to sth) / concentrated / specialized

chaos / bungle / complete mess / shambles

in a great mess / chaotic

symphony orchestra

presidium

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

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

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

Pleiades M45

Samsung Group

a chaotic mess

Sanlu Group, Chinese state-owned dairy products company involved in the 2008 melamine poisoning scandal

Shanghai Media Group

Shanghai Automotive Industry Corp. (SAIC)

Communist Youth League of China / China Youth League

China National Petroleum Corporation

China State Shipbuilding Corporation (CSSC)

China Ship Scientific Research Center (CSSRC)

to keep on the right side of everyone (idiom) / warm and affable

pitch-black / (fig.) to be completely in the dark

fireball / ball of fire