wall fitting ? 墙上配件 its best if he learns in school but I can help him ? 如果他在学校里学到，但我可以帮助他最好 ..
双语例句
1
Unlike the Great Wall, a monument to China's strenuous efforts to keep outsiders at bay, ancient Dunhuang was inclusive, a fitting theme for the contemporary era of China's global reach.
After compared with the result of tests and fitting formula, it is reasonable to deduce the resolution of tube wall stiffness based on the elastic theory.
基于经典弹性板壳理论推导管壁变形解答，得到管壁变形的解析表达式，并以此计算管壁变形刚度。
3
The range of local body-fitting coordinate mesh adjacent to the wall with special geometry should not be too wide or extended, or it would cause the aberration of computational results.