クッキーは５歳未満だ。

クッキーは５歳未満だ。

Cookie is under 5 years old.

クッキーは５歳未満(さいみまん)だ。

Kukki- wa go saimiman da.

クッキー (クッキー)

cookie; biscuit; cookie (browser-related file sent from a WWW server)

は (は)

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

五 (ご、いつ、い)

five

歳未満 (さいみまん)

under ... years of age; less than ... years old

だ (だ)

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

Readings: サイ、セイ、とし、とせ、よわい

Meanings: year-end, age, occasion, opportunity

Readings: ミ、ビ、いま.だ、ま.だ、ひつじ

Meanings: un-, not yet, hitherto, still, even now, sign of the ram, 1-3PM, eighth sign of Chinese zodiac

Readings: マン、バン、み.ちる、み.つ、み.たす

Meanings: full, fullness, enough, satisfy