Stratigrapher
n. 地层学家
🗣️ 情景例句
OK, I'd love to.
好，我很乐意参加。
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。