Because according to a study published in the journal Cell, newborn neurons in the brain's memory center make room for new memories by moving out the old ones.
根据发表在《细胞》杂志上的一项研究报告，大脑海马体的新生神经元会清除旧有的记忆以接纳新的记忆。
2
The hot dust, which is being heated by newborn stars, traces the spidery arms all the way to the center of the galaxy.
被新生恒星加热的炙热尘埃沿着细长的悬臂一直盘旋到星系中心。
3
Because according to a studypublished in the journal Cell, newborn neurons in the brain's memory center make room for new memories by moving out the old ones.