Last Updated:2025/12/01

Industrial wastewater often contains heavy metals that contaminate rivers.

See correct answer

Industrial wastewater often contains heavy metals that contaminate rivers.

音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)
Source Sentence

工業排水にはしばしば重金属が含まれており、河川を汚染します。

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★