フレーズ · 🤨 Expressing reservations

Eso de que es gratis no me lo trago.

I'm not buying this business about it being free.

C1rejecting a claim口語音声・近日公開

それぞれの単語がその位置にある理由

Eso1代名詞thatese · 単数de前置詞of, fromque接続詞thates動詞isser · 現在 · 3人称単数gratis形容詞free (of charge)no副詞not, nome代名詞me, to me, myselfyo · 1人称単数lo2目的格代名詞it, himél · 3人称単数 · 直接目的語trago3動詞I swallow; (tragarse algo) I believe ittragar · 現在 · 1人称単数.

lo → Eso: refers to
me → trago: tragarse

直訳： “That thing about it being free, I don't swallow it.”

この形になる理由

注の番号は上の番号に対応しています。

1
eso de que + clause = "this business about…": it reports a claim with distance. Neuter lo: lo + adjective, lo de, lo … que →
2
The fronted topic eso de que… is picked up again by lo. Topicalisation, clitic doubling and lo as an attribute →
3
tragarse algo (colloquial) = to swallow it, to believe it; me adds involvement. Pronoun nuances: dative of interest, ello, sí / consigo, pronominal verbs →