Medulloblast
成神经管细胞
🗣️ 情景例句
It's nice to see you again.
再次见到你，真是太好了。
No matter what he does, don't show you mind.
不管他做什么，你总不要表现你介意。
You might get burnt and you might drop the pan of burning oil.
否则，你可能 被烧伤，也可能把起火的油锅扔掉。