滑りやすい
The alley is slippery.
路地は滑りやすいです
The alley after a whole night is slippery.
一晩中路地は滑りやすいです
The alley where snow fell all night is slippery.
一晩中雪が降った路地は滑りやすいです
The alley where snow fell all night is slippery in the morning.
一晩中雪が降った路地は朝の、滑りやすいです
The alley where snow fell all night is slippery because the morning temperature is low.
一晩中雪が降った路地は朝の気温が低いため、滑りやすいです