Competition is run under the International Sailing Federations (ISAF) Racing Rules of Sailing, the IFDS Race Management and Classification Manuals.是什么意思_Competition is run under the International Sailing Federations (ISAF) Racing Rules of Sailing, the IFDS Race Management and Classification Manuals.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句