Pentameric
n. 五聚体
🗣️ 情景例句
part of the building for younger people.
另一部分给年轻人用。
Good morning, ladies and gentlemen. It's very satisfying to see so many of you here.
各位女士各位先生，早上好，在这里见到你们大家使人感到非常满意。
What are you then?
那你是什么国家的人呢？