Cascalho
n. (巴西一带含钻石或金的)砂石沉积物
🗣️ 情景例句
I feel lucky tonight.
今晚我觉得很幸运。
Quality is even more important than quantity.
质量比数量更为重要。
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。