我们沿着城市的街道散步，欣赏两旁的建筑。

We took a walk along the ___streets of the city, admiring the buildings on both sides.

这款新应用在街头很受欢迎，因为它解决了日常生活中的实际问题。

This new app is popular on the ___streets because it solves real problems in daily life.

很多职业球员都是从街头篮球开始打起的。

Many professional players first learned to play on the ___streets.