preserve casually英语标准发音：preserve casually英式发音：美式发音：翻译中文随意保存preserve casually - 基本释义[词典1]漫不经心地保护preserve casually - WEB词典preserve casually漫不经心地保护 参考资料： 1.百度翻译：preserve casually2.有道词典：preserve casually3.爱词霸：preserve casually
