首脑会议

leadership conference / summit meeting

head / chief / first (occasion, thing etc) / classifier for poems, songs etc

head (of state) / summit (meeting) / leader

brain / mind / head / essence

can (i.e. have the skill, know how to) / likely to / sure to / to meet / to get together / meeting / gathering / union / group / association / a moment (Taiwan pr. for this sense is [hui3])

to balance an account / accountancy / accounting

to balance an account / accounting / accountant

meeting / conference / CL:場|场[chang3],屆|届[jie4]

to comment on / to discuss / to suggest