Centroidal
重心的
🗣️ 情景例句
The best we can do is $ 165 per case CIF.
最优惠价格是每箱CIF165美金。
I had a hamburger and a fried chicken leg?
我吃一个汉堡包，一个炸鸡腿。
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。