YOU SAID:
Lets party everyone! We did the japanese course!
INTO JAPANESE
みんなでパーティーしましょう!日本語コースをやりました!
BACK INTO ENGLISH
Let's party together! I did a Japanese course!
INTO JAPANESE
一緒にパーティーしましょう!日本語講座をやりました!
BACK INTO ENGLISH
Let's party together! I did a Japanese course!
Come on, you can do better than that.