英语新闻听写 优步寻找第三座城市来测试飞行出租车项目

（单词翻译）

Mobile transportation company Uber has announced on Tuesday

移动运输公司优步周二宣布，

an open call for the selection of a third launch city for its flying taxi project UberAIR, which it plans to build in 2020.

公开要求挑选第三座城市来测试其飞行出租车项目UberAIR，其计划在2020年建造它。

Dallas and Los Angeles are the first two launch cities and Uber is now looking for a city outside the United States.

达拉斯和洛杉矶是首批进行测试的两座城市，现在优步正在寻找美国之外的一座城市。

This is the beginning of a new frontier of mobile transportation.

这是移动交通新领域的开端。