Kalistrontite
n. [矿]硫酸锶钾
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
Please excuse me.
不好意思，请让一下。
Tomorrow he will be watching her anxiously as she swims the long distance to England.
明天他将焦急地注视着女儿游过这段漫长的距离到达英国。