1. We plodded wearily up the road carrying heavy packs. 我们拿着沉重的包裹疲惫不堪地沿着路慢慢地走去。
2. What a great man has accomplished isn't accomplished at the first try. They still plod on their way up when their partner were sleeping. 伟人所达到并保持着的高处，并不是一飞就到的，而是他们在同伴们都睡着的时候，一步步艰辛地向上攀爬的。
3. PLOD is a network topology generating algorithm for power-laws. But PLOD cannot guarantee the connectivity of the topology. Furthermore, PLOD has the "credit overstock" problem. PLOD是一种基于幂率的网络拓扑生成算法，但该算法不能保证生成拓扑图的连通性，且存在“出度货款过剩”现象。
英英解释
n.
1. the act of walking with a slow heavy gait
2. walk heavily and firmly, as when weary, or through mud
