hú tòng r胡同儿a narrow lane, especially in BeijingHSK 5 · 词频 3.3含义hutong; a narrow lane, especially in Beijing (erhua form of 胡同)例句老北京的胡同儿很窄,但里面住着不少热心的邻居。他们沿着胡同儿慢慢走,最后找到了那家小店。