Supercountry
n. 超级大国
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
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。