混合題型
Service robots come in all different shapes and sizes, and one of the most familiar types that can be seen on a regular basis is the robot waiter.
As the name suggests, robot waiters are robots that work in restaurants. They handle some of the tasks that a human waiter would often do, such as greeting guests, leading them to their seats, delivering food, and clearing tables.
Peggy visits her grandmother on a regular basis.
佩琪定期探望她的祖母。
Jim struggled to carry the box of books up the stairs.
吉姆努力搬著那箱書上樓。