Chronostratigraphy
年代地层学
🗣️ 情景例句
I used to be that way when I was her age.
我像她这般年纪也是这样。
I'm afraid you will miss your plane.
我怕你会错过飞机。
Happy Teachers' Day, Miss Zhao!Here are some flowers for you, with our best wishes.
赵小姐，祝您节日快乐！这是送您的花儿，在此谨表示我们良好的祝愿。