In order from bottom to top, wandering Mercury, Venus, Mars, and Jupiter are stretched along the ecliptic plane.

从底部向上依次是水星、金星、火星和木星，它们在黄道盘上延伸开来。

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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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