YOU SAID:

i have approximately twenty thousand hours to live

INTO JAPANESE

私の余命は約2万時間

BACK INTO ENGLISH

I have about 20,000 hours to live

INTO JAPANESE

余命約20,000時間

BACK INTO ENGLISH

Life expectancy approx. 20,000 hours

INTO JAPANESE

平均余命約。 20,000時間

BACK INTO ENGLISH

Life expectancy approx. 20,000 hours