私は地球上で一番幸せな男だ。

私: i, my, me, i am, myself, private
は: a, the, is, am, are, will
地球: earth, planet, global, globe, terrestrial
上: on, over, up, top, above, after, head, sovereign, best, superior, summit, besides, imperial, presenting
で: in, at, on, with, by, over, through
一番: best, best, the best, most, first, number one, couple, foremost, brace, ichiban
幸せ: happy, happiness, happily
な: a, the, na, nan, nai
男: man, guy, male, husband, guy who, dude, fellow
だ: is, be, are, am, it is, seems