狭口的酒杯

例句：

1. 1. The narrow passage led to a small room.
   狭窄的通道通向一个小房间。
2. 2. The narrow passage was difficult to navigate.
   狭窄的通道难以通行。
3. 3. The narrow passage was blocked by debris.
   狭窄的通道被杂物堵塞了。