1. 现在下了一场雨，一连下了两三个钟头，使得路上泞滑难行。
A rain now came on, which continued for two or three hours, and made the road slippery
2. 现在下了一场雨，一连下了两三个钟头，使得路上泞滑难行。
A rain now came on, which continued for two or three hours, and made the road slippery and toilsome.