to stop or reduce pollution sources
die Quellen der Verschmutzung stoppen oder reduzieren (die quellen der verschmutzung stoppen oder reduzieren)
"Factories must cut off pollution to meet environmental standards."
"Fabriken müssen die Verschmutzung stoppen um Umweltstandards zu erfüllen." (Fabriken mussen **die Verschmutzung stoppen** um Umweltstandards zu erfullen.)
to leave home; to go outside for leisure or work
to center your emotions so you can communicate steadily
to rise slightly or gradually
to form a partnership or collaboration
to become agitated or upset because of something
to discover secret or forgotten information