After completion of loading, the PC of galley ring bridge walkway will constitute a half closed space, both beautiful and can have the effect of the rain.

待p C板铺装完成后，环形天桥走道将构成半关闭空间，既漂亮又能起到遮风挡雨的效果。

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Then they look at the width of each ring to see how much rain fell in the year it formed.

然后，通过观察每个年轮的宽窄，就可以看出年轮形成年份的降雨多寡。

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Despite of hundreds of years' vicissitude, some of the houses in the inner ring have collapsed due to the erosion from wind and rain; the outer wall of which, however, is still towering majestically.

虽历经数百年的风雨剥蚀，齐云楼除内部的房屋倒塌了一些外，其外墙大体完好，仍巍然屹立。

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