Cascalho
n. (巴西一带含钻石或金的)砂石沉积物
🗣️ 情景例句
And she's shy with new people, just like he is.
她见了生人就害羞 ，与他一样。
I came to Harvard on a scholarship.
我是靠奖学金来哈佛大学求学的。
After we had landed, the plane was searched thoroughly.
我们降落之后，飞机被彻底搜查了一遍。