1. 与...保持联系：keep in order(使)保持整齐,使井井有条;维持秩序 | keep in touch with与...保持联系 | keep indoors(使)呆在家里(室内),不外出
2. 和...保持联系：keep from 阻止;使免于;隐瞒 | keep in touch with和...保持联系 | keep off 避开;不让...接近
3. 联系：keep company 陪伴 | keep in touch with 联系 | keep it to yourself 保密
4. 保持联系：keep away from避开;别靠近 | keep in touch with保持联系 | look forward to盼望