securely

ad.1.安全地;2.牢固地,稳固地;3.信心十足地,有把握地

Secretary of State, Secretary-General, secrete, secretion, secretive, secretively, secretiveness, secretly, sect, sectarian, sectarianism, section, sectional, sectionalism, sector, secular, secularism, secularist, secularize, secularise, secure, securities, security, security guard, security risk, sedan, sedate, sedately, sedateness, sedation, sedative, sedentary, sedge, sedgy, sediment, sediment-covered, sedimentary, sedimentation, sedition, seditious, seditiously,