彼はすてきなアパートをメアリーにみつけてやった。

he; him; his; boyfriend

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

lovely; dreamy; beautiful; great; fantastic; superb; cool; capital

apartment building; apartment block; apartment house; apartment

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

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 discover; to find (e.g. an error in a book); to come across; to detect; to spot; to locate; to find (e.g. something missing); to find fault; to be used to seeing; to be familiar with