Schalstein
辉绿凝灰岩
🗣️ 情景例句
Hi, how are you doing?
你还好吗？
OK. We have a nonstop flight leaving Kennedy at 9:25.
好的。9点25分有一趟直达班机，从肯尼迪国际机场起飞。
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。