lower one's voice and stifle one's anger soft-spoken and submissive be obsequious meek and subservient speak humbly and under one's breath speak low and repress one's feelings of revolt have a servile manner humber oneself
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。