🧩 词语组成解析
n. 琼（女子名）
n. 里弗斯（人名）；河流州（尼日利亚州名）；河水钻
🗣️ 情景例句
Her efforts were rewarded by good results.
她的努力获得了良好的结果。
A beggar's purse is bottomless.
乞丐的钱袋是无底洞。
Once we get down to the oil, it usually flows to the surface because great pressure,
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，