1. A paperboy delivers newspapers.
2. A tour guide gives guidance to a touristic group.
3. A heater is used for winter.
4. An air-conditioner is used for summer.
希望以上是你要的答案:)!
1. A paperboy delivers newspapers.
2. A tour guide gives guidance to a touristic group.
3. A heater is used for winter.
4. An air-conditioner is used for summer.
希望以上是你要的答案:)!