YOU SAID:
the ice rink is open thursday
INTO JAPANESE
スケートリンクは木曜日に開いています
BACK INTO ENGLISH
The skating rink is open on Thursday.
INTO JAPANESE
スケートリンクは木曜日にオープンしています。
BACK INTO ENGLISH
The skating rink is open on Thursday.
That didn't even make that much sense in English.