_____ of more than 20 million metric tons every year.
(S8) __________________________________________________________________.
In some parts of the world, for every kilogram of prawns (对虾) caught, up to 15 kilograms of unsuspecting fish and other marine wildlife die, simply for being in the wrong place at the wrong time.
True, (S9) _______________________________________________________________, then catch them in a way that doesn't kill other innocent sea life.
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