应该是
1 Computers are used widely by people .---------去掉the
或者
2 The computer is used widely by people ---------用the computer (单数)-----泛指所有的computers.
应该是
1 Computers are used widely by people .---------去掉the
或者
2 The computer is used widely by people ---------用the computer (单数)-----泛指所有的computers.