もしあなたがそんなにたくさん食べていなかったら、今それほど眠くはないでしょう。

If you had not eaten so much, you would not be so sleepy now.

もしあなたがそんなにたくさん食(た)べていなかったら、今(いま)それほど眠(ねむ)くはないでしょう。

Moshi anata ga sonnani takusan tabeteinakattara, ima sorehodo nemuku wa nai deshō.

若し (もし)

if; in case; supposing

貴方 (あなた)

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

が (が)

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

そんなに (そんなに)

so much; so; like that

沢山 (たくさん)

a lot; lots; plenty; many; a large number; much; a great deal; a good deal; enough; sufficient; enough; too many; too much

食べる (たべる)

to eat; to live on (e.g. a salary); to live off; to subsist on

今 (いま)

now; the present time; just now; soon; immediately; (one) more

それ程 (それほど)

to that degree; extent

眠い (ねむい)

sleepy; drowsy; somnolent

は (は)

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

ない (ない)

not; emphatic suffix

デス (デス)

death

Readings: ショク、ジキ、く.う、く.らう、た.べる、は.む

Meanings: eat, food

Readings: コン、キン、いま

Meaning: now

Readings: ミン、ねむ.る、ねむ.い

Meanings: sleep, die, sleepy