Metacenter
n. 定倾中心, 外心点
🗣️ 情景例句
I couldn't be more sure, Susan.
我再确定不过了， Susan。
That's really something.
真了不起。
I always carry matches with me at such times and I tore out the pages of the first chapter of the book I was reading to get the fire going.
在这样的时候我身上总是带着火柴的，为了让火堆燃下去，我从我正在看的那本书的第一章撕下几页。