Lithostratigraphy
n. 岩石层位学
🗣️ 情景例句
Freshly squeezed O.J. anyone?
你们还有人要喝新鲜榨的桔子汁吗？
Live to learn and learn to live.
生而学之，学而生之。
Who's going to look after the house?Who's going to look after the garden?
谁来看管房子啦，谁来照料花园啦，