他们还提供清洁服务，停车服务。
他们还提供清洁服务，停车服务，环保服务。
It provides cleaning service, parking service, environmental protection service.
她说，大自然提供的物质与服务，比如清洁空气、雨水和肥沃的土壤，不应被认为是当然的存在。
She says that the goods and services provided by nature - like clean air, rain or fertile soils - should not be taken for granted.
应用推荐