Macdonaldite
莫水硅钙钡石
🗣️ 情景例句
Our plans have changed.
我们的计划已经改变。
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
I hope we can see each other again some time.
希望还能有相见的机会。