Copolyalkenamer
共聚烯烃
🗣️ 情景例句
What's Harry doing tonight?
Harry，今晚做什么？
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
Let's go and see the pandas. I hear one of them has a baby.
咱们去看看熊猫吧。我听说有一只熊猫生了只小熊猫。