Europe

My cousin travelled across Europe by train last summer. ▶

我表亲去年夏天乘火车游历了欧洲。

Many cities in Europe are expanding cycling networks to reduce traffic congestion and improve urban air quality. ▶

欧洲许多城市正在扩建自行车路网，以缓解交通拥堵并改善城市空气质量。