事

to take care doing something; to be prudent; to take no chances; to play it safe

Colloquial

nothing special; no big deal; doesn't matter; nothing to worry about

handwork; handcraft; manual labor; manual labour; working with one's hands

bombing incident

Noun or verb acting prenominally

ordinary; nothing special; nothing to exclaim over

ending without incident; being successfully brought to completion; finishing something without a hitch

necessary items; required items; necessary information; required fields (on a form); mandatory fields

food situation

assembly hall; parliament house; diet building; capitol; houses of parliament; congress hall

large fire

closely-guarded secret; top secret

to find fault with other people rather than oneself; (for the pot) to call the kettle black

military secret

calamity; misfortune

large enterprise; big business; large undertaking

unable to do one's work; can't get anything done

needlework; sewing

proceedings (e.g. parliament, congress); business (of the day)

annual function; annual event

public works; public-works projects; public utilities

military installations

difficult case

important matter; matters of weight

mystery case