波特兰将BIKETOWN升级为新的电动自行车, Portland upgrades BIKETOWN to new e-bikes for 10th anniversary.

波特兰今年夏天将庆祝其"BIKETOWN"共享单车计划成立10周年. Portland is celebrating the 10th anniversary of its BIKETOWN bike-share program this summer. 城市正在将其整个车队升级为新的Cosmo电动自行车, The city is upgrading its entire fleet to new Cosmo e-bikes with longer battery life and better features, funded by a grant matched by Lyft. 新款自行车已经很受欢迎，系统已扩展到覆盖城市的大部分区域。 The new bikes are already popular, and the system has grown to serve a large area of the city.