Taking the sliding step technique as an example and from the point of shot put technical movement, this paper discusses the research work condition, existing problem and developing trend of shot put.是什么意思_Taking the sliding step technique as an example and from the point of shot put technical movement, this paper discusses the research work condition, existing problem and developing trend of shot put.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句