túbào
тубаo
ту2 баo4
http://www.chinese-russian.com/zd/ci/17216
tǔbāo
ту3 баo1
http://www.chinese-russian.com/zd/ci/17508
tǔbǎo
ту3 баo3
http://www.chinese-russian.com/zd/ci/17574
tǔbào
ту3 баo4
http://www.chinese-russian.com/zd/ci/17777