Katoptrite
黑硅锑锰矿
🗣️ 情景例句
You're right. Of course.
说得也是。
But we cannot afford to depend on tradition alone.
但是我们不能靠吃老本过日。
It is six o'clock.In the evening, the children usually do their homework, but this evening, they are not doing their homework.
现在是6点钟。晚上，孩子们通常是做作业，而今天晚上，他们没做企业。