word2016怎么打下划线？

[[{"txt": "\u5728word\u6587\u6863\u91cc\u7684\u6307\u5b9a\u5185\u5bb9\u4e0b\u6253\u4e0a\u4e0b\u5212\u7ebf\uff0c\u53ef\u4ee5\u8d77\u5230\u5f3a\u8c03\u91cd\u70b9\u5185\u5bb9\u7684\u4f5c\u7528\u3002\u4e0b\u9762\u5c31\u6765\u4ecb\u7ecd\u4e0b\u600e\u4e48\u6253\u4e0b\u5212\u7ebf\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/3bcdb808a50f94fc8ed9a17d4cf88a775cddfce8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "word2016"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u9996\u5148\uff0c\u6253\u5f00word\u6587\u6863\uff0c\u70b9\u51fb\u9f20\u6807\u5de6\u952e\uff0c\u62d6\u9009\u9700\u8981\u753b\u4e0b\u5212\u7ebf\u7684\u5185\u5bb9\uff0c\u5982\u4e0b\u56fe"}, {"img": ["https://exp-picture.cdn.bcebos.com/2947750192dd33405da6ab34881c99c0aefcf1e8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5728\u9876\u90e8\u83dc\u5355\u680f\u627e\u5230\u5f00\u59cb\uff0c\u5982\u4e0b\u56fe"}, {"img": ["https://exp-picture.cdn.bcebos.com/256eb672941fbee4c18fcaedc1237971ff1de7e8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5728\u5f00\u59cb\u4e0b\u627e\u5230\u5b57\u4f53-\u4e0b\u5212\u7ebf\uff0c\u5982\u4e0b\u56fe\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/4b626771fe1d96d8e34c5b932ccd0c6efaf2e1e8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u73b0\u5728\uff0c\u521a\u521a\u9009\u4e2d\u7684\u6587\u5b57\u4e0b\u65b9\u5c31\u6709\u4e0b\u5212\u7ebf\u4e86\u3002\u5982\u4e0b\u56fe"}, {"img": ["https://exp-picture.cdn.bcebos.com/0d2fe5f202b375d79b2d8147515872dadf49d8e8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5982\u679c\u8981\u60f3\u5176\u4ed6\u6837\u5f0f\u7684\u4e0b\u5212\u7ebf\uff0c\u53ef\u4ee5\u70b9\u51fb\u4e0b\u5212\u7ebf\u6309\u94ae\u53f3\u4fa7\u7684\u5012\u4e09\u89d2\u5f62\uff0c\u5982\u4e0b\u56fe"}, {"img": ["https://exp-picture.cdn.bcebos.com/739bc049610f8b56a45214db9ce951e10ff8d3e8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u5728\u4e0b\u62c9\u5217\u8868\u4e2d\u76f4\u63a5\u70b9\u51fb\u9700\u8981\u7684\u4e0b\u5212\u7ebf"}, {"img": ["https://exp-picture.cdn.bcebos.com/16a84fe10ef85856da6b929753e9ccd2ba66cde8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u8fd8\u53ef\u4ee5\u70b9\u51fb\u5176\u4ed6\u4e0b\u5212\u7ebf\uff0c\u5982\u4e0b\u56fe\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/84010e2a04e23ea223149ac92b10bc33ed38c3e8.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u53ef\u5728\u5f39\u6846\u4e2d\u70b9\u51fb\u9009\u62e9\u4e0b\u5212\u7ebf\u7ebf\u578b\uff0c\u4e0b\u5212\u7ebf\u989c\u8272\uff0c\u70b9\u51fb\u53f3\u4e0b\u89d2\u7684\u786e\u5b9a\u5373\u53ef"}, {"img": ["https://exp-picture.cdn.bcebos.com/18aebc5f0c14c27bf1d4bc3a2a46b7b1eff939e9.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}]]