Let us just assume for simplicity now that the orbits are roughly circular just to get a little bit of feeling for it.
现在为了简便，暂且认为轨道均大致为圆形，大致熟悉一下。
2
When the last plants and seedlings are buried and the last bit of compost laid, the garden will have circular brick steppingstones winding up two hills.
等到植物和幼苗种植完毕并施上肥料之后，将会在花园中的两座土丘上铺设环形砖石路径。
3
River Zi dulcimer the words are fewer, just a little bit teeny point chin, above all to turn circular to in walk.