1. The city streets were filled with palliards and thieves, making it unsafe for anyone to walk alone at night.
城市的街道上充斥着乞丐和小偷，这使得任何人独自夜晚出行都不安全。
2. The old man warned his grandson to stay away from the palliards, as they were known for their deceitful and criminal activities.
老人警告他的孙子远离乞丐，因为乞丐以欺诈和犯罪活动而闻名。