Chronolith
[地质]岩石年代单位
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
An occasion lost cannot be redeemed.
时机失了无法挽回。
I'll introduce him to you.
那么，我来介绍你认识。