推測が間違っていなければ彼は４０歳だ。

Sentence Analyzer

推測 が 間違っていなければ 彼 は ４ ０ 歳 だ 。

English Translation

Unless I miss my guess, he is forty.

Furigana

推測(すいそく)が間違(まちが)っていなければ彼(かれ)は４０歳(さい)だ。

Romanji

Suisoku ga machigatteinakereba kare wa yon zero sai da.

Words

推測 (すいそく)

guess; conjecture

が (が)

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

間違う (まちがう)

to make a mistake; to be incorrect; to be mistaken

彼 (かれ)

he; him; his; boyfriend

は (は)

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

四 (し、よん、よ)

four

○ (まる)

circle (sometimes used for zero); 'correct' (when marking); symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship); period; full stop; maru mark; semivoiced sound; p-sound

歳 (さい)

-years-old; ability; gift; talent; aptitude; genius

だ (だ)

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

Kanji

推

Readings: スイ、 お.す

Meanings: conjecture, infer, guess, suppose, support, push (for)

測

Readings: ソク、 はか.る

Meanings: fathom, plan, scheme, measure

間

Readings: カン、 ケン、 あいだ、 ま、 あい

Meanings: interval, space

違

Readings: イ、 ちが.う、 ちが.い、 ちが.える、 -ちが.える、 たが.う、 たが.える

Meanings: difference, differ

彼

Readings: ヒ、 かれ、 かの、 か.の

Meanings: he, that, the

歳

Readings: サイ、 セイ、 とし、 とせ、 よわい

Meanings: year-end, age, occasion, opportunity