1. The traffic was heavy with declivity , the truck was on the right side of the road . 下坡的路上车流如潮，大卡车大都行驶在右车道上。
2. To take away this discouragement, I resolved to dig into the surface of the earth, and so make a declivity. 为了扫除这个障碍，我决定把地面掘平，掘成一个向下斜的土坡。
3. But our difficulties seemed to be over, for ahead of us stretched a smooth declivity , along which the young folk bounded while I followed cheerfully behind. 困难似乎并不存在，眼面前是一段平坦的下坡土路，年轻人跳跳蹦蹦，走了下去，我也像年轻了一样，有说有笑，跟在他们后头。
