YOU SAID:
The world ends and he cannot breathe in.
INTO JAPANESE
世界が終わると彼息ができません。
BACK INTO ENGLISH
World's end and he can't breathe.
INTO JAPANESE
世界の終わり、彼は呼吸できません。
BACK INTO ENGLISH
The end of the world, he can't breathe.
INTO JAPANESE
世界の終わり、彼は呼吸できません。
it is unlikely that this phrase will ever reach equilibrium