幸せなやつだなあ。

幸せなやつだなあ。

Aren't you the lucky one?

幸(しあわ)せなやつだなあ。

Shiawasena yatsu da nā.

幸せ (しあわせ、しやわせ)

happiness; good fortune; luck; blessing

奴 (やつ、しゃつ)

fellow; guy; chap; thing; object; (derogatory or familiar) he; she; him; her

だ (だ)

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

なあ (なあ)

hey; say; look; used to get someone's attention or press one's point

Readings: コウ、さいわ.い、さち、しあわ.せ

Meanings: happiness, blessing, fortune