How to say “Somebody forgot a flask of green stuff on the bench, and it's been there since Monday.” in Japanese
In Japanese
誰かが緑色のものが入ったフラスコを実験台に忘れてて、月曜からずっとそのままだよ。
Dareka ga midoriiro no mono ga haitta furasuko o jikkendai ni wasurete te, getsuyō kara zutto sonomama da yo.