推介会

promotional seminar / promotional event

to push / to cut / to refuse / to reject / to decline / to shirk (responsibility) / to put off / to delay / to push forward / to nominate / to elect / massage

promotion / to promote / to introduce and recommend

to introduce / to lie between / between / shell / armor

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

product launch event