《詩經‧文王》:「周雖舊邦,其命維新」
作者已經移除這則留言。
感言 :1/Toss時 : 應略推臀,以增加身體擊球的力量。 2/The impact of racquet and the coming ball : surely and firmly(not SWIFTLY)go through the full contact and release the power from our hand.
作者已經移除這則留言。
回覆刪除感言 :
回覆刪除1/Toss時 : 應略推臀,以增加身體擊球的力量。
2/The impact of racquet and the coming ball : surely and firmly(not SWIFTLY)go through the full contact and release the power from our hand.