Doliolaria
桶形幼虫, 海参形幼虫
🗣️ 情景例句
You're right. How do you feel about it?
说对了。你觉得怎么样？
There is no general rule without some exception.
普遍规律必有例外。
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。