子供たちは遊ぶ時に大人になった振りをするのが好きだ。

children

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

to play; to enjoy oneself; to have a good time; to mess about (with alcohol, gambling, philandery, etc.); to be idle; to do nothing; to be unused; to go to (for pleasure or for study); to intentionally throw a ball to lower the batter's concentration

by the way; incidentally; sometimes; occasionally

adult

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 become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...

swing; shake; wave; swinging; appearance; behaviour; pretence (pretense); show; pretending (to); going to restaurant, hotel etc. without a reservation or introduction; move (dance); postures; lead in (e.g. to a running joke, asking a question); lead up; unsewn part of a hanging sleeve on a traditional Japanese woman's garment; counter for swords, blades, etc.

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.

to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

liking; fondness; love

be; is; indicates past or completed action; indicates light imperative