sīhē
сыхэ
сы1 хэ1
http://www.chinese-russian.com/zd/ci/15857
sīhé
сы1 хэ2
http://www.chinese-russian.com/zd/ci/110541
http://www.chinese-russian.com/zd/ci/110545
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http://www.chinese-russian.com/zd/ci/16099