Calathidiphorum
头状花序柄
🗣️ 情景例句
about our children's education.
对于我们孩子的教育。
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。