VOA慢速英语:掌握手语的大猩猩科科去世

interspecies – adj. arising or occurring between species

empathy – adj. the ability to understand and share another person's experiences and emotions

mirror – n. piece of glass with a shiny material on one side that produces an image of anything that is in front of it

interpreter – n. someone whose job is to change what someone else is saying into another language

extraordinary – adj. very special, unusual, or strange

conservation – n. the protection of nature

app – n. a computer program designed to do a specific task or set of related or connected tasks