Geochronometry
n. 地质年代测定(学)
🗣️ 情景例句
My name is Lu Wei. I am beside Beijing Hotel on Changan Street.
我叫陆伟，在长安街北京饭店旁边。
Would you like me to get you something? What about some tea?
给我弄点什么东西呢？喝点茶好吗？
Excuse me, are you American, too?
对不起，问一下，你是美国人吗？