dūguò
дуго
ду1 го4
http://www.chinese-russian.com/zd/ci/47369
dùguó
ду4 го2
http://www.chinese-russian.com/zd/ci/172574
dùguò
ду4 го4
http://www.chinese-russian.com/zd/ci/161708
http://www.chinese-russian.com/zd/ci/147834