私は冷たい飲み物がほしくてたまりません。

I'm dying for a cold drink.

私(わたし)は冷(つめ)たい飲(の)み物(もの)がほしくてたまりません。

Watashi wa tsumetai nomimono ga hoshikute tamarimasen.

私 (わたし、わたくし)

I; me; private affairs; personal matter; secrecy; selfishness

は (は)

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

冷たい (つめたい、つべたい)

cold (to the touch); chilly; icy; freezing; coldhearted; unfeeling

飲み物 (のみもの)

drink; beverage

が (が)

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

欲しい (ほしい)

wanted; wished for; in need of; desired; I want (you) to

堪る (たまる)

to bear (often adds emphasis); to endure

Readings: シ、わたくし、わたし

Meanings: private, I, me

Readings: レイ、つめ.たい、ひ.える、ひ.や、ひ.ややか、ひ.やす、ひ.やかす、さ.める、さ.ます

Meanings: cool, cold (beer, person), chill

Readings: イン、オン、の.む、 -の.み

Meanings: drink, smoke, take

Readings: ブツ、モツ、もの、もの-

Meanings: thing, object, matter