YOU SAID:
This is the hardest I've ever laughed at a tweet.
INTO JAPANESE
これは私がこれまでにつぶやきで笑ったことが最も難しいです。
BACK INTO ENGLISH
This is the hardest I have ever laughed at.
INTO JAPANESE
これは私が今まで笑ったことがない最も難しいです。
BACK INTO ENGLISH
This is the hardest I have ever laughed at.
That's deep, man.