That's because pets can help their owners reduce stress and loneliness. It seems people who have pets are happier and more active. Keeping pets is also a good way for children to learn about responsibility because they need to take care of their pets.
walk their dogs; play fetch with their dogs.
遛狗；和他们的狗玩捉迷藏。
Birthday:
What kinds of birthday gifts did you receive on your last birthday?