Estergum
松酯胶, 酯树胶
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
Beauty is potent; but money is omnipotent.
美丽是有力量的，但金钱更有权威。
Do you want the large size or the small size?
您要大号的还是小号的？