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怎样让帆船在炎热的夏季保持凉爽？
Publish Date：2024-06-15
Previous review
了解Lift——帆如何产生升力，水手如何使用升力
夜间航行的魅力
雾天航行安全技巧
Query cooperative branch
Previous review
了解Lift——帆如何产生升力，水手如何使用升力
夜间航行的魅力
雾天航行安全技巧
专家建议：5 个顺风绕标技巧
