Geochronologic
a. 地质年代的
🗣️ 情景例句
Certainly, sir. I'll get a taxi for you. Are you going directly to the cinema?
好的，先生。我会帮您叫车的，您直接去电影院吗？
I must be the first.
我一定要得第一。
But this phase of our development is now finished.
但这个发展阶段已经结束。