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narrow; thin
「狭」 has another reading with different meanings.
この道は狭で車が通れないほどだ。
This road is so narrow that cars can't pass through.
狭な部屋でも工夫すれば快適に暮らせる。
Even in a narrow room, you can live comfortably with some ingenuity.
狭な通路を横向きに通り抜けるしかない。
There's no choice but to squeeze sideways through the narrow passage.