この任務を完了するのは困難を極めたことは言うまでもない。

Sentence Analyzer

English Translation

It goes without saying that it was supremely difficult to carry out this mission.

Furigana

この任務(にんむ)を完了(かんりょう)するのは困難(こんなん)を極(きわ)めたことは言(い)うまでもない。

Romanji

Kono ninmu o kanryōsuru no wa konnan o kiwameta koto wa iumademonai.

Words

此の (この)

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

任務 (にんむ)

duty; function; office; mission; task

を (を)

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.

完了 (かんりょう)

completion; conclusion; perfect (tense, form, aspect)

の (の)

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

は (は)

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

困難 (こんなん)

difficulty; distress

極める (きわめる)

to carry to extremes; to go to the end of something; to investigate thoroughly; to master

事 (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

言うまでもない (いうまでもない、ゆうまでもない)

it goes without saying; there is no need to say so, but of course; it is needless to say; it need scarcely be said