Alstonite
[化] 碳酸钙钡矿
🗣️ 情景例句
You will try to find the dog's owner.
你们会尽力去找寻狗的主人吧。
Childhood shows the man, as morning shows the day.
看人看年少，看天看破晓。
Are you in Row 4?
你是在第四排吗？