This kind of phenomenon expresses the our country in the teenager track man choosing material, educate the aspect to exist the bigger problem.
这种种现象表明我国在青少年田径运动员的选材、培养方面存在着较大的问题。
参考来源 - 山东省优秀青少年田径运动员成材率的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N a workman who lays and maintains railway track 护路工人 (Also called (in Britain and certain other countries) platelayer) [美国英语]
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