We had an aerial photo shoot with all the students for the school's 30th anniversary. The weather was excellent, and it was very bright when we looked up at the sky.
こんにちは!
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ご質問について、いくつか言い方が考えられますが、例えば、
We had an aerial photo shoot with all the students for the school's 30th anniversary. The weather was excellent, and it was very bright when we looked up at the sky.
とすると、『学校の30周年[記念](https://eikaiwa.dmm.com/uknow/questions/134302/)で全校生徒で航空写真を撮った。お天気が良くて空を見上げるのが眩しかった。』となります。
参考になれば幸いです。