Superpolymer
高聚物
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
I was born and raised in Beijing, and I am 25 years old.
我出生在北京，在那里长大，我今年25岁了。
The rise to fame was swift.
这一家迅速出了名。