YOU SAID:
Today is Sunday. No School! YAY!
INTO JAPANESE
今日は日曜日だ。休校!わーい!
BACK INTO ENGLISH
Today is Sunday. Closed! Yay!
INTO JAPANESE
今日は日曜日だ。閉まっている!わーい!
BACK INTO ENGLISH
Today is Sunday. It's closed! Yay!
INTO JAPANESE
今日は日曜日だ。閉店です!わーい!
BACK INTO ENGLISH
Today is Sunday. It's closed! Yay!
That didn't even make that much sense in English.