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.
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。
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Heads Up These sentences are mainly from the Tanaka Corpus and Tatoeaba project. Read more
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.
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。