The computer is now an invaluable tool for the family doctor.
计算机现在是家庭医生非常有用的工具。
《牛津词典》
2
"I have the computer and Face Time, which I talk with my family on," she explains.
“我有电脑和 Face Time，我可以用它们和家人聊天。”她解释道。
3
If your homework involves going online and you don't have your own computer, make sure you "book" some time on the familycomputer, or can use one in your school library.