Sloths (树懒) five in the forests of Central and South America. They look  (1)  with cute faces and slow movements (移动). On the Internet, people think they are one of the loveliest animals. But it's sad that sloths are  (2)  danger now.

   Many people love sloths and want to do  (3)  for them. Sam Trail is one of them who enjoy taking photos and protecting   (4)  . She has decided to put her life in   (5)   these wonderful animals.

   In 2013, Trull got to Costa Rica (哥斯达黎加) to   (6)   for an animal hospital. The name of the   (7)  was Kids Saving the Rainforest. Just then, she began to know the wonderful world of sloths. And after some time, she found that it was her duty to   (8)   sloths.

   Some local people   (9)   sloths to sell them for money. Some people cut down trees and make sloths lose their home. Other big wild animals eat sloths as food. Sloths are in great danger.   (10)  Trull set up a program with another sloth lover Seda Sejud in August 2014. They save and look after sloths and let baby sloths free in the forests.