15 exit the security screening process, having chosen from about 4-5 lines of roughly equal length (about ten people each);

早8：15完成安检。从四、五条长度相等的队伍中挑了一条（每队大约有十来个人）；

youdao

15 exit the security screening process, having chosen from about 4-5 lines of roughly equal length (about ten people each);

早8：15完成安检。从四、五条长度相等的队伍中挑了一条（每队大约有十来个人）；

youdao