きのう図書館でビルに会った。

function; facility; faculty; feature

library

indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.

multi-floor building; multi-storey building; bill

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

to meet; to encounter; to see; to have an accident; to have a bad experience