Bicentric
a. 有两个起源中心的, 有两个分布中心的
🗣️ 情景例句
Or religion unless you know them very well.
除非你和对方很熟。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？