求翻译：玻璃器皿的明暗交界线不显著，高光的地方很多，盛水后由于光线的折射，迎光的地方反而不亮，背光部分反而显得光亮异常，写生时要具体分析，不能用一般明暗规律硬套。不透明物体的明暗关系稳定，符合一般明暗规律。是什么意思？

The boundary line between light and dark glass was not significant, high light in many places, filled with water after the due refraction of light, welcoming place but not bright light, bright light some rather unusual look, paint a detailed analysis should not be rigidly applied by the general laws

The boundaries of glass shade is not significant, high light in many areas, water-light because the refractive index of light, bright, and yet they are not places but rather becomes bright backlit part when abnormal, sketches, and cannot be used for analysis of the specific general shade hard set pa

The glassware light and shade hands over the demarcation line not to be remarkable, Gao Guang the place are very many, Sheng Shuihou as a result of the light refraction, welcomes the light the place not to be instead bright, the back light part instead appears luminously exceptionally, when sketch m

Glassware and dark cross-boundary is not significant, excellent many, after the water because of the refraction of light, welcoming place instead of light does not light, backlight parts instead of bright exception, when sketches to specific analysis cannot be used in General and dark rule hard. Opa

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