Asisvividly/symbolicallyshown/described/depicted/illustrated/revealed/portrayedinthecartoons/drawings/portrayals/photos/photographs/pictures,withtherapid/speedysocialandeconomicdevelopment,thenumberoffisheshassharplydecreased.Inonepicture,therewerevariouskindsoffishandonlyonefishing-boatin1900.Onthecontrary,in1995therewasonlyonefish,butmanyfishing-boats.
Thepurposeofthispicture/cartoonististoshowusthatdueattentionhastobepaidtothedeclineofoceanresources.Owing/Duetoover-fishing,thenumberoffisheshasobviouslyshrunk.Ifweletthissituationgo/continueasitis,wedonotknowwherefishwillbeinthenear/forthcomingfuture.Bythattime,ourenvironmentwillsufferagreatdestruction.
Therefore/Hence/Accordingly,itisimperative/necessaryforustotakedrastic/effective/somemeasures/steps/actions.Foronething,weshouldappealtoourgovernments/authoritiestomake/legislate/enact/issuestrictlawsandregulationstocontrol/regulatecommercialfishing.Foranother,weshouldenhance/cultivate/increasetheawareness/senseofpeoplethattheoceanresourcesaresignificant/vital/essential/crucialtous.Onlyinthisway/bydoingsocanweprotectouroceanresources.Also,Iassume/maintain/reckonthatwehumanscanovercome/surmountthisdifficulty,andwewillhaveabrighter/morebrilliantfuture.