あいつが品行方正だって。とんでもない。裏で何をやってるか知らないからそんなこと言えるんだよ。

Sentence Analyzer

English Translation

You're crazy if you think he's on the up-and-up. The only reason you can say that is because you don't know what he's doing behind the scenes.

Furigana

あいつが品行(ひんこう)方正(ほうせい)だって。とんでもない。裏(うら)で何(なに)をやってるか知(し)らないからそんなこと言(い)えるんだよ。

Romanji

Aitsu ga hinkō hōsei datte. tondemonai. ura de nani o yatteru ka shiranai kara sonna koto ieru n da yo.

Words

彼奴 (あいつ、きゃつ、かやつ、あやつ)

he; she; that guy

が (が)

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

品行 (ひんこう)

(moral) conduct; behaviour; behavior; deportment

方正 (ほうせい)

rectitude

だって (だって)

after all; because; but; even; too; as well; also; they say; I hear; you mean

トンデモ (トンデモ、とんでも)

unthinkable; unexpected; outrageous; offensive

裏 (うら)

bottom (or another side that is hidden from view); undersurface; opposite side; reverse side; rear; back; behind (the house); lining; inside; out of sight; behind the scenes; proof; opposite (of a prediction, common sense, etc.); inverse (of a hypothesis, etc.); bottom (of an inning); last half (of an inning)

で (で、にて)

indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.

何 (なに、なん)

what; how many; you-know-what; that; whatsit; what's the expression; what do you call them; what?; hey!

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.

遣る (やる)

to do; to undertake; to perform; to play (a game); to study; to send; to dispatch; to despatch; to put; to move; to turn (one's head, glance, etc.); to give (esp. to someone of equal or lower status); to let have; to present; to bestow; to confer; to make (a vehicle) go faster; to run (a business); to keep; to be engaged in; to practice (law, medicine, etc.); to practise; to have (food, drink, etc.); to eat; to drink; to smoke; to hold (a performance); to perform; to show; to ease (one's mind); to harm; to injure; to kill; to have sex with; to live; to get by; to get along; to do ... completely; to do ... broadly; to do ... to a great distance; to do ... for (someone of equal or lower status); to do ... to (sometimes with negative nuance); to make active efforts to ...

か (か)

indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way

知る (しる)

to be aware of; to know; to be conscious of; to cognize; to cognise; to notice; to feel; to understand; to comprehend; to grasp; to remember; to be acquainted with (a procedure); to experience; to go through; to learn; to be acquainted with (a person); to get to know; to concern

から (から)

from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since

そんな (そんな)

such (about the actions of the listener, or about ideas expressed or understood by the listener); like that; that sort of

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

言える (いえる)

to be possible to say; to be able to say

ん (ん)

yes; yeah; uh huh; negative verb ending used in informal speech (abbr. of negative verb ending "nu"); abbr. of particle "no"; abbr. of particle "ni" (used especially when it precedes the verb "naru")

だ (だ)

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

よ (よ)

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!