Lithostratigraphy
n. 岩石层位学
🗣️ 情景例句
Just Malcolm Stewart.
就是Malcolm Stewart。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
Instead of becoming a doctor, however, he became a successful writer of detective stories.
然而，他后来没当上医生，却成了一位成功的侦探小说作家。