无限惆怅 meaning in Chinese

and sorry i could not traved both

I slipped unobtrusively into the middle of the distressing tumult , saddened to think that all this was taking place next to the very room where the unfortunate creature whose furniture was being sold up to pay her debts , had breathed her last
我默默地混进了这堆纷乱的人群。我在想，这情景发生在这个可怜的女人咽气的卧室近旁，为的是拍卖她的家具来偿付她生前的债务，想到这里，心中不免感到无限惆怅。