keep one's chin up英语标准发音：keep one's chin up英式发音：美式发音：翻译中文昂首挺胸keep one's chin up - 基本释义[词典1]毫不气馁keep one's chin up - WEB词典keep one's chin up不气馁勇敢坚强to keep one's chin up不灰心 参考资料： 1.百度翻译：keep one's chin up2.有道词典：keep one's chin up3.爱词霸：keep one's chin up
