YOU SAID:
I check it once, then I check it twice, oh!
INTO JAPANESE
私はそれを一度チェックしてから、私はそれを2回チェックします!
BACK INTO ENGLISH
After checking it once, I will check it twice!
INTO JAPANESE
一度それを確認した後、私はそれを2回チェックします!
BACK INTO ENGLISH
After checking it once, I will check it twice!
You've done this before, haven't you.