The categories and quantities of accompanying minerals provide beneficial information for exploring the provenance of tapis lazuli. 伴生矿物的种类和含量差异为探寻青金石的产地来源提供了有益的信息。
My business comes now on the tapis. 我的生意现在还是在考虑当中。
A new housing development for that area is on the tapis. 正在考虑该地区的新住宅发展事宜。