wūbèi
убэй
у1 бэй4
http://www.chinese-russian.com/zd/ci/58107
wúbèi
у2 бэй4
http://www.chinese-russian.com/zd/ci/14248
http://www.chinese-russian.com/zd/ci/94478
wǔbèi
у3 бэй4
http://www.chinese-russian.com/zd/ci/157748