YOU SAID:
My sister-in-law got the newest iphone the other day.
INTO JAPANESE
私の義理の妹は先日最新のiPhoneを手に入れました。
BACK INTO ENGLISH
My sister-in-law got her latest iPhone the other day.
INTO JAPANESE
私の義理の妹は先日彼女の最新のiPhoneを手に入れました。
BACK INTO ENGLISH
My sister-in-law got her latest iPhone the other day.
That didn't even make that much sense in English.