![CancersCellsinourbodiesarealwaysdividing,asnewcellsrepl...]( "CancersCellsinourbodiesarealwaysdividing,asnewcellsrepl...")
- 问题详情：CancersCellsinourbodiesarealwaysdividing,asnewcellsreplaceoldones.36Cancercellsdividerapidly,andformgrowthscalledtumours(肿瘤）.Theycanspreadtotakeoverawholeorganandstopitworkingproperly.Ifcellsbreakawayfromthetumour,theycantraveltootherpartsof...
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