あなたは顔が真っ青です。

あなたは顔が真っ青です。

You look so pale.

あなたは顔(かお)が真(ま)っ青(さお)です。

Anata wa kao ga massao desu.

貴方 (あなた)

you (referring to someone of equal or lower status); dear (what a wife calls a husband)

は (は)

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

顔 (かお、がん)

face; visage; look; expression; countenance; honor; honour; face; influence; notoriety

が (が)

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

真っ青 (まっさお)

deep blue; bright blue; ghastly pale; pallid; white as a sheet

です (です)

be; is

Readings: ガン、かお

Meanings: face, expression

Readings: シン、ま、ま-、まこと

Meanings: true, reality, Buddhist sect

Readings: セイ、ショウ、あお、あお-、あお.い

Meanings: blue, green