Macker
炭质页岩
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
One of the real pluses of this product is that it is of very high quality and of compact size.
这种产品的真正优点之一就是高质量和小体积。
Are there many differences?
它们有很大差别吗？