participation; taking part in; participating in; being concerned in
hope; promise; expectation; anticipation; side of a structural member
mysterious disappearance; being spirited away
one day; (on) a certain day
to reason; to sum up; to conclude
unforeseen; unexpected; sudden; accidental
to gulp down; to swallow deeply; to understand; to take in; to engulf; to swallow up
city planning; urban planning; town planning
proverb; saying; aphorism; maxim
there's no smoke without fire
in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
historic ruins (remains, relics); archeological site
excavation; exhumation; discovery (e.g. new talent)
indeed; really; very; extremely; absolutely; certainly
ancient times; distant past; antiquity
slowly; unhurriedly; easily (e.g. in time); well; well (e.g. sleep); comfortably