With the postman’s triumph of getting both pink and white blossom on a single tree, I shouldn’t be surprised to see even my gateposts or my wife’s clothes-prop burst into sudden and urgent flower.
邮递员成功地让一棵树上同时长着红白两色的花。 看来,如果我家门柱或者我妻子的晾衣架上有一天突然绽放鲜花,也不足为奇的了。
They had to prop up the tree with long poles under the branches.
他们必须使用长的杆子撑在树枝下来支撑这棵树。
In accordance with the prop tree diagram theory, adding the marking stations, the path-marking model in accurate way changes he annular structure speedway network into the tree structure.
准确路径识别模型是指依据图的支撑树理论,添加标识站,把环形路网结构变为树状结构的模型。
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