五: five千: thousand烷: alkane五千: five thousand八千烷: octaliane九千烷: nonaliane两千烷: diliane六千烷: hexaliane七千烷: heptaliane三千烷: triliane四千烷: tetraliane一千烷: kiliane五千君: igimi五千里: igimi五千人: five thousand people五千元: five grand五千以内: less than five thousand三千到五千万: 30 to 50 million五千人的兵力: army of five thousand strong二万五千里长征: the long march of 25,000 li五千年灿烂文化: a splendid culture of more than 5,years五千万的肮脏交易: money on the side行程五千多公里: travel over 5000 kilometres该校共有师生五千人: the college has five thousand teachers and students in all他的债务共达五千镑: his debts amount to 5 000 pounds