Katoptrite
黑硅锑锰矿
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
Who is the governor of this state?
这个州的州长是谁？
Pippa. I called to ask you if you'd like to come to a lecture on Thursday evening at the college.
皮普，我打电话是问你是否想听周四晚上在学院的一个讲座。