YOU SAID:
Hello world what's up
INTO JAPANESE
こんにちは世界何が起きている
BACK INTO ENGLISH
Hello world what is happening
INTO JAPANESE
こんにちは世界何が起こっているのか
BACK INTO ENGLISH
Hello world or what's going on
INTO JAPANESE
こんにちは世界または何が起こっているのか
BACK INTO ENGLISH
Or Hello world or what's going on
INTO JAPANESE
またはこんにちは世界または何が起こっているの
BACK INTO ENGLISH
Or Hello world or what's going on
Come on, you can do better than that.