YOU SAID:
That boy took my love away, but he will regret it some day.
INTO JAPANESE
その少年は私の愛を奪いましたが、いつかそれを後悔するでしょう。
BACK INTO ENGLISH
The boy robbed me of my love, but I will regret it someday.
INTO JAPANESE
少年は私の愛を奪ったが、いつかは後悔するだろう。
BACK INTO ENGLISH
The boy robbed me of my love, but I will regret it someday.
That didn't even make that much sense in English.