disappearance; running away; going missing; absconding
agreement; accord; correspondence; union; unity; cooperation
that is to say; that is; in short; in brief; clogging; obstruction; shrinkage
to be conceivable that; to be thinkable that
there (place relatively near listener); there (place just mentioned); that place; then (of some incident just spoken of); that (of point just raised); (arch.) you
yes?; no?; isn't it?; is it?
that is so; that is right; it looks to me; people say that; it is said that; I hear that
confirmation; verification; validation; review; check; affirmation
end; conclusion; last; final; once ...; the moment ... (, that's it)
day; days; sun; sunshine; (the) day; daytime; date
May; fifth month of the lunar calendar
3rd day of the month; three days
Washington, D.C. (United States); Washington (US state)
store; shop; establishment; restaurant
(United States of) America; United States; US; America (land mass); the Americas
to meet; to encounter; to see; to have an accident; to have a bad experience
weekly (publication); weekly magazine; weekly journal
to hold (in one's hand); to take; to possess; to have; to maintain; to keep; to last
there; over there; genitals; private parts; that far; that much
to leave; to exit; to leave (on a journey); to depart; to move forward; to come to; to get to
(physical) science; natural science; physics; philosophy; neo-Confucianism
meeting; assembly; party; society; association; club
announcement; publication; presenting; statement; communique; making known
world's first; first in the world
unique; peculiar; singular
atmosphere; air; magnanimous; generous; large-hearted
wave motion; undulation; surge; wave
in; at; on; as for; regarding; with regards to
about; on; regarding; per; for every
article; news story; report; account
April; fourth month in the lunar calendar
25th day of the month; 25 days
to enter; to come in; to join (a club, company, etc.); to enter (a university, the army, etc.); to be contained (in); to be included (in); to (be able to) fit (in a container, building, etc.)
4th day of the month; four days
throughout; over a period of ...; over a span of ...
international; diplomatic intercourse
environment; surroundings; circumstances
research; study; investigation
centre; center; center fielder
research publication; scholarly publication