青あお空ぞら教きょう室しつ

noun

open-air classes; outdoor classroom

Refers to classes held outdoors, often in a schoolyard or park, sometimes associated with temporary arrangements or special events.

• 今日きょうは天てん気きがいいので、青あお空ぞら教きょう室しつで授じゅ業ぎょうをします。

  Since the weather is nice today, we'll have class in the open air.