Endostea
endosteum的复数
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Two heads are better than one.
集思广益。
That's right. I'm travelling round the country.
对。我在周游全国各地。