Ultraduralumin
超硬铝
🗣️ 情景例句
Well, what's the weather going to be like?
那么， 明天的天气怎样？
He concentrated solely on law studies.
他把全部精力只用于攻读法律。
Four days after setting out, while the Titanic was sailing across the icy water of the North Atlantic,
“泰坦尼克”起航后的第4天，它正行驶在北大西洋冰冷的海面上。