YOU SAID:
it is taking four days
INTO JAPANESE
4 日間がかかる
BACK INTO ENGLISH
4 it takes days
INTO JAPANESE
4日かかる
BACK INTO ENGLISH
It will take 4 days
INTO JAPANESE
それは4日間かかります
BACK INTO ENGLISH
It will take 4 days
Okay, I get it, you like Translation Party.