Spiroborate
[化] 螺硼酸酯
🗣️ 情景例句
I've got to call a caterer.
我应该给宴会承办者打一个电话。
Youth looks forward and age backward.
青年人向前看，老年人向后看。
Thank you very much. It was nice to meet you.
非常感谢。见到你真高兴。