CEDICT
lane; alley (Classifier: 條/条)
Wiktionary
大街旁的小巷道。
重編國語辭典
大街旁的小街道
維基詞典
I turned into a small alleyway.
Source: Tatoeba
Turn north, walk to the second alley, and you're there.
What are you doing?
What're you doing?