YOU SAID:

Hello from the other side! I must have called a thousand times, to tell you I'm sorry for everything that I've done!

INTO JAPANESE

向こうからこんにちは！私は何千回も電話をかけたに違いありません。

BACK INTO ENGLISH

Hello from the other side! I must have called thousands of times.

INTO JAPANESE

向こうからこんにちは！私は何千回も電話したに違いありません。

BACK INTO ENGLISH

Hello from the other side! I must have called thousands of times.