Langbeinite
n. [化] 无水钾镁矾
🗣️ 情景例句
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
Sure! Work must come first!
当然啦！工作必须先做嘛！