They also took steps like opting out of data collecting apps.

他们还采取了退出数据收集应用程序等措施。

Hakuto-R was supposed to release a data collecting rover even a robot, the size of a tennis ball but before it did, the mission was over.

Hakuto-R 本应发射一个数据收集探测器，甚至是一个网球大小的机器人，但在它发射之前，任务就失败了。

Bruner explains that when there are just a few scientists working together on a project, they can only collect or gather a small amount of information because there just aren't very many people out there gathering the data, collecting the information.

布鲁纳解释说， 当只有几位科学家在一个项目上一起工作时，他们只能收集或收集少量信息， 因为那里收集数据、收集信息的人并不多。