How to say “Someone's left their experiment running in the science lab, so we can't put the equipment away yet.” in Japanese
In Japanese
誰かが実験を動かしたまま理科室を出ていったから、まだ器具を片付けられないよ。
Dareka ga jikken o ugokashita mama rikashitsu o deteitta kara, mada kigu o katazukerarenai yo.