Alvaro
阿尔瓦罗（人名）
🗣️ 情景例句
Sign here, where I've indicated.
签在这里，在我指的地方。
Change lays not her hand upon truth.
真理不变。
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。