Stratigraphers
(stratigrapher 的复数) n. 地层学家
🗣️ 情景例句
Hmmm.
嗯。
Creditors have better memories than debtors.
放债人的记性比借债人好。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。