If the old dog barks, he gives counsel.如果老狗叫，他是给忠告。Then he sits and barks until someone lets him out.然后它坐着吠叫,直到有人把它放出去为止.A dog that barks constantly can be a source of annoyance to the neighbours.吠个不停的狗会惹邻居烦恼。The dog bar...
Conclusion: the micro - identity is the better method to identify the cinnabar.结论: 显微鉴别用于朱砂鉴别较好.Will it end or begin in your cinnabar juice?要在你的朱红色的果汁里结束还是开始?Are they the cinnabar and wood carvings you mentioned?这就是你之前提过...
空气中充斥着柴油烟雾和煤尘粉末，黑乎乎的，我几乎什么都看不见。The air is so black with diesel fumes and coal dust, I can barely see.科学家们打算探讨干眼症与煤尘接触之间的关系.Scientists want to investigate the relation between xerophthalmia occurrence and smut contiguity....