In this century, hundreds of species have disappeared, almost always as a result of human activities. According to the reading,

The professor gave some advice on helping animals. Explain how to be a responsible person in protecting animals.
You may begin to prepare your response after the beep. Please begin your response after the beep.
Please Listen Carefully.
Now listen to a conversation between a professor and a student.
Student Excuse me, professor. You know I will graduate next year. And many employers need experienced applicants. What can we students do to gain the required experience?
Professor Well, you can do part-time jobs after school, on the weekends or during vacations.
Student Can you recommend some channels to find a job?
Professor Er, many websites, newspapers and job markets provide job information, and you can also visit some companies’ and agencies’ websites to see whether they need part-time assistants or trainees.
Student OK.
Professor And there are also a lot of volunteering opportunities provided by some organizations.
Student Oh, I see. What will I gain from volunteering?
Professor Er, you will be part of a team, develop new skills, gain valuable experience and meet new people.
Student Great! It’s a precious chance for me to add some experience to my CV to help in getting a job.
Professor Yes. That’s a good chance to practice what you have learned in class.
Student Uh-huh. Then how can I apply for a voluntary job?
Professor You can consult the student’s union or Volunteer Centre, or visit websites of some organizations.
Professor Thank you, professor!
Professor You are welcome!