1. The mood of the people on the landing had quite changed by now, and they were muttering with anger.
    站在楼梯平台上的人们的情绪现在已经有了很大的改变，他们都气愤地嘀咕着。

2. Soapy walked on, muttering insults against policemen who would not arrest him.
    苏比还继续往前走，一边走一边低声咒骂就是不逮捕他的那几个警察。