Deuterogene
后成岩
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年发奋图强；老年遗憾懊丧。
Excuse me. What is your full name, please?
请问，您的全名是什么？