YOU SAID:
Love and a cough cannot be hid.
INTO JAPANESE
愛と咳を隠すことはできません。
BACK INTO ENGLISH
I can not hide love and cough.
INTO JAPANESE
私は愛と咳を隠すことはできません。
BACK INTO ENGLISH
I can not hide love and cough.
That didn't even make that much sense in English.