鸭嘴兽介绍（英文）as i know it is a apecial animal! thanks

A platypus is a monotreme (单孔目动物）and egg-laying mammal.It's only one of the many Australian oddities（奇异,古怪）.
A platypus lives in Australian streams.Like
all the quag（沼地）animals,its life depends on having a clean wetland（沼泽地) environment.
Both have webbed (有蹼的) feet and a bill (喙),but the platypus is a mammal,the duck is a bird.
A platypus may look cuddly（引人拥抱的,可爱的),but don't plan on making one a pet.Like all wild animals,it's happiest and healthiest in its only environment --- an Australian pond
or stream.