satellite piggyback environment

例句：

1. 1.The satellite is designed to carry a payload of data for Earth observation.
   这颗卫星设计用来携带数据，供地球观测使用。
2. 2.This satellite piggybacking on the GPS system provides real-time location data.
   这颗卫星搭载在GPS系统上，提供实时定位数据。
3. 3. The satellite is used to collect and transmit information from various sources, such as weather and traffic reports.
   这颗卫星用于收集和传输来自各种来源的信息，如天气和交通报告。