Work began on the reconstruction of the road.道路的重建工作开始了。the post-war reconstruction of Germany德国的战后重建The secretary is expected to explore ideas for post-war reconstruction of the area.部长预计将会探讨这个地区战后重建的意见。...
The production of melanin in the skin is stimulated by exposure to the sun.皮肤暴露在阳光下就很容易生成黑色素。Freckles are simply concentrations of melanin.雀斑不过是高浓度的黑色素.Promote the blood circulation, and accelerate the melanin's dec...