双语简讯：优步对其应用程序进行了新的改进，以提高用户的安全性，推出了新的乘客验证功能，并允许司机在行程中录制视频和音频。 （AI翻译） ▶ 英语原文 Uber introduced new changes to its app to improve the safety of its users, launching new verification for riders and a feature that enables drivers to record video and audio during trips. ▶ 来源：美国ABC