AI Dictionary & Vocabulary App "DiQt"

Last Updated：2025/11/23

See correct answer

Before the machines were turned on, engineers double-checked all the safeties to prevent accidents.

音声機能が動作しない場合はこちらをご確認ください

Source Sentence

Before the machines were turned on, engineers double-checked all the safeties to prevent accidents.

機械の電源を入れる前に、エンジニアたちは事故を防ぐためにすべての安全対策を二重に点検した。