Pliocene epoch
un. 上新世
🧩 词语组成解析
n. 上新世, 上新世岩
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
I'm done.
我不行了。
Thanks to space satellites, the world itself is becoming a much smaller place and people from different countries now understand each other better.
由于有了宇宙卫星，世界在变得小多了，来自不同国家的人现在彼此更了解了。