我々がこのことについて議論する必要はない。

Sentence Analyzer

我々 この こと について 議論する 必要 ない

English Translation

There's no need for us to argue about this.

Furigana

我々(われわれ)がこのことについて議論(ぎろん)する必要(ひつよう)はない。

Romanji

Wareware ga kono koto nitsuite gironsuru hitsuyō wa nai.

Words

我々 (われわれ)
we
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
此の (この)
this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
に就いて (について)
concerning; regarding; per (e.g. 100 yen per person); for every
議論 (ぎろん)
argument; discussion; dispute; controversy
必要 (ひつよう)
necessary; needed; essential; indispensable; necessity; need; requirement
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
ない (ない)
not; emphatic suffix

Kanji

Readings: ガ、 われ、 わ、 わ.が-、 わが-
Meanings: ego, I, selfish, our, oneself
Reading: 
Meanings: deliberation, consultation, debate, consideration
Reading: ロン
Meanings: argument, discourse
Readings: ヒツ、 かなら.ず
Meanings: invariably, certain, inevitable
Readings: ヨウ、 い.る、 かなめ
Meanings: need, main point, essence, pivot, key to