がっきゅうへいさ
temporary closing of classes
Noun
インフルエンザの欠席者けっせきしゃが多おおいから、明日あしたから三さん日間にっかん学級閉鎖がっきゅうへいさだって。
As there are many absentees because of the flu, we were told that from tomorrow the classes will be temporary closed for 3 days.