Expertsestimatethatoneoutofeveryfivefishsoldwascaughtil...
問題詳情：Expertsestimatethatoneoutofeveryfivefishsoldwascaughtillegally.Itthreatens(威脅)foodsecurityandhurtstheenvironment.Officialsareusingnewobservationaltechnologytofightillegalfishing.“Thankyoufo...