この宇宙には知的生命体が存在するのはまず間違いないと思うが、その生命体が地球に来る可能性は殆ど無し。

Sentence Analyzer

English Translation

I think it is certain that there is intelligent life in this universe, but the likelihood of that life coming to Earth is practically nil.

Furigana

この宇宙(うちゅう)には知的(ちてき)生命体(せいめいたい)が存在(そんざい)するのはまず間違(まちが)いないと思(おも)うが、その生命体(せいめいたい)が地球(ちきゅう)に来(く)る可能性(かのうせい)は殆(ほとん)ど無(な)し。

Romanji

Kono uchū ni wa chiteki seimeitai ga sonzaisuru no wa mazu machigainai to omou ga, sono seimeitai ga chikyū ni kuru kanōsei wa hotondo nashi.

Words

此の (この)

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

宇宙 (うちゅう)

universe; cosmos; space

に (に)

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

は (は)

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

知的 (ちてき)

intellectual

生命体 (せいめいたい)

life-form

が (が)

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

存在 (そんざい)

existence; being

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

先ず (まず)

first (of all); to start with; about; almost; anyway; well; now; hardly (with neg. verb)

間違い (まちがい)

mistake; error; blunder; accident; mishap; trouble; improper conduct (e.g. between man and woman); indiscretion

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

思う (おもう)

to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember

其の (その)

that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...

地球 (ちきゅう)

the earth; the globe

来る (くる)

to come (spatially or temporally); to approach; to arrive; to come back; to do ... and come back; to come to be; to become; to get; to grow; to continue; to come from; to be caused by; to derive from; to come to (i.e. "when it comes to spinach ...")

可能性 (かのうせい)

potentiality; likelihood; possibility; availability

殆ど (ほとんど)

mostly; nearly; practically; well-nigh; almost invariably; all but; just about; almost

無い (ない)

nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...