Which of the following is a household robot?
A: A sweeper
B: A surgery robot
C: A robotic vacuum cleaner
D: A robotic pool cleaner
A: A sweeper
B: A surgery robot
C: A robotic vacuum cleaner
D: A robotic pool cleaner
举一反三
- 如果帮助客户Swiftie扫地机器人规划关键词，以下哪一组关键词全部都可以被归类为通用词？ A: MRobot, Kovacs, Bobsweep, Li vacuum B: robot vacuum, smart vacuum, robotic vacuum C: Swiftie smart vacuum, how to buy Swiftie, Swiftie deals D: 以上三项全部都是
- The vacuum cleaner is a valuable labor-saving ______.
- The vacuum cleaner is a valuable labor-saving ______. A: device B: engine C: piece D: instrument
- Michael's vacuum cleaner squealed loudly, shook violently, and filled the air with dust.
- Michael's vacuum cleaner squealed loudly, shook violently, and filled the air with dust. </p></p>