from generation to generation
Generation by Generation
One generation plants the trees in whose shade another generation rests
3D face expression changes
a leopard never changes its spots
abnomal changes of ultrasound
abnormal dynamic changes
abrupt changes in the cross-sectional area of a tu
abrupt changes in the cross-sectional area of a tunnel
Abrupt Changes of Sea Ice
Abrupt climatic changes
accounting standard changes
Accumulated temperature changes
adaptability to changes