They turned their telescopes towards other nearby galaxies.他们把望远镜转向附近其他星系。Quasars are the highly energetic cores of distant galaxies.类星体是遥远星系的极为活跃的核心体.We still don't know how many galaxies there are in the universe....
...as women do become as powerful in the marketplace as their mates.随着女人在商界的确变得和男人一样强大They were persuaded onstage for a laugh by their mates.他们被同伴们说服，上台一乐。They were persuaded onstage for a laugh by their mates...他们被同伴们说服...