From a scientific standpoint, what's critical about Voyager today is the record of data that it's taking from Earth, right?

从科学的角度来看，今天旅行者号的关键作用在于它从地球上获取的数据记录，对吧?

She flushed with delight; he was critical about music and did not often ask her to sing.

她高兴得满脸通红。他对音乐很挑剔，不常请她唱歌。