bǐdǐ
биди
би3 ди3
http://www.chinese-russian.com/zd/ci/112111
bìdí
би4 ди2
http://www.chinese-russian.com/zd/ci/126166
bìdì
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http://www.chinese-russian.com/zd/ci/183780
http://www.chinese-russian.com/zd/ci/124472