### 1自我介绍.mp3 **Size** 3864451 B **MD5** 547658495ffb0c95ca219d1e7f3278b8 **SHA1** 9b0df6e31157f47e0753357fa9d2cdeb8b159dc4 ### 2询问请求.mp3 **Size** 2918609 B **MD5** fa43c4b90ab5ff419032df3dd7386193 **SHA1** 4105b3b520f050df5248261c11c3eb0064496870 ### 3互助合作.mp3 **Size** 3271367 B **MD5** bcc4fe4f7050caf6817fa5054de25403 **SHA1** efcea252f2f876f0ac55a8956cbea9ada03ba52d ### 4闲聊时光.mp3 **Size** 3346599 B **MD5** 21f38b37cf2f54cbe2f770a5e2c54292 **SHA1** 2e201e9643a6979c19570c66633ffd698e2d4477 ### 5祝贺同事.mp3 **Size** 4896810 B **MD5** 4f8eb455ae94e54da60680f4198f6a87 **SHA1** 1683085b9b6f0adeb436d933fced32c1b4191d32