これらのレコードはパーティーを楽しくするのに役立つだろう。

Sentence Analyzer

これら レコード ぱーてぃー 楽しく する 役立つ だろう

English Translation

These records will make for a pleasant party.

Furigana

これらのレコードはパーティーを(たの)しくするのに役立(やくだ)つだろう。

Romanji

Korera no reko-do wa pa-thi- o tanoshiku suru no ni yakudatsu darou.

Words

これ等 (これら)
these
()
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
レコード (レコード)
record (e.g. LP); record (e.g. athletics)
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
パーティ (パーティ、パーティー)
party
()
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.
楽しい (たのしい)
enjoyable; fun
為る (する)
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
()
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
役立つ (やくだつ)
to be useful; to be helpful; to serve the purpose
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ガク、 ラク、 ゴウ、 たの.しい、 たの.しむ、 この.む
Meanings: music, comfort, ease
Readings: ヤク、 エキ
Meanings: duty, war, campaign, drafted labor, office, service, role
Readings: リツ、 リュウ、 リットル、 た.つ、 -た.つ、 た.ち-、 た.てる、 -た.てる、 た.て-、 たて-、 -た.て、 -だ.て、 -だ.てる
Meanings: stand up, rise, set up, erect