To mark the day, Beijing established its first hearingdog training center.
为了记录这一天，北京建立第一个助听犬培训中心。
2
Three types of assistance dogs from Japan: two guide dogs , a hearingdog and two mobility dogs , will show how they help disadvantaged people.
三种来自日本的协助犬——两只导盲犬、一只助听犬和两只介助犬将演示如何帮助残疾人。
3
Hearingdog: a dog trained to assist a deaf or hearing-impaired person by signaling the occurrence of certain sounds, such as a ringing telephone or doorbell.