YOU SAID:
I've only done it once
INTO JAPANESE
私は一度だけそれをしました
BACK INTO ENGLISH
I did it only once
INTO JAPANESE
私はかつてそれをした。
BACK INTO ENGLISH
I did it once.
INTO JAPANESE
私はかつてそれをした。
BACK INTO ENGLISH
I did it once.
Yes! You've got it man! You've got it