Concrete shape after a few days, the surface is a thin layer of massive fall off, tight get peeling bottom often have "rise sand" phenomenon.

混凝土成型几天后，表面薄薄的一层呈块状脱落，紧挨脱皮的底层通常还会有“起砂”的现象。

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The main deck, bottom, and side shell also form a tight envelope to withstand the sea locally.

主甲板，船底和舷侧壳也组成了一个坚固的外壳来抵挡当地的海水。

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Two tins, connected with string fixed through a hole in the bottom of each tin and stretched tight, form a good telephone over a few yards.

用一根连线把两个罐头盒串起来，线的两端各自固定在每个罐头盒底部的小孔上，拉紧以后，就做成了相距几码远的很好的一部电话机。

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The market is likely to get tougher, even for companies with a tight focus on the bottom line.

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The bottom line is that without tight controls, you never know what you are downloading.

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It was an unfair contest and Bellamy burst into the box before shooting into the bottom corner from a very tight angle for another goal that was, at least in part, goalkeeping error.

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