For both materials (especially HD80), rough up the glue surface first with coarse sand paper, then apply a coat of cement and let it dry.
为两种材料(尤其是hd80)，粗糙了胶的表面首先与粗砂的文件，然后申请一件外套，水泥，让它干。
2
He tells Michael to take some rubber cement that he's using to build the Pope's Taj Mahal and coat the bottom of a coffee pot with it.
他告诉Michael在帮狱长制作泰姬陵模型时拿些橡胶胶水出来，涂在咖啡壶的底部。
3
Minor cracks holes and surface defects shall be made good with exterior grade water-mixed filler or masonry cement before application of the primer or first coat of paint.