by ljjm

The frequent occurrence of cracks in the turbine blades poses a significant threat to the safe operation of the unit and causes tremendous economic losses to t......

Well, if I were to give up my seat, it should be for a pregnant woman close to delivery or a stooped elder. But absolutely not for those who hold a teacup, car......

A very long time ago, when we were still in the trees, we began to snatch food from our companions or directly seize their territory. Later, we came down from ......

Maya lives at the Stargate. In fact, all graduates of the Academy of Applied Knowledge know that the only way out from here is through that Stargate. When ther......