彼女が連れてきた少年はとてもハンサムだった。

The boy who she brought with her was very handsome.

彼女(かのじょ)が連(つ)れてきた少年(しょうねん)はとてもハンサムだった。

Kanojo ga tsuretekita shōnen wa totemo hansamu datta.

彼女 (かのじょ)

she; her; her; girlfriend; sweetheart

が (が)

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

連れる (つれる)

to lead; to take (a person)

少年 (しょうねん)

boy; juvenile; young boy; youth; lad

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

迚も (とても、とっても)

very; awfully; exceedingly; (not) at all; by no means; simply (cannot)

ハンサム (ハンサム)

handsome

だ (だ)

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

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ジョ、ニョ、ニョウ、おんな、め

Meanings: woman, female

Readings: レン、つら.なる、つら.ねる、つ.れる、 -づ.れ

Meanings: take along, lead, join, connect, party, gang, clique

Readings: ショウ、すく.ない、すこ.し

Meanings: few, little

Readings: ネン、とし

Meanings: year, counter for years