shēsì
шэсы
шэ1 сы4
http://www.chinese-russian.com/zd/ci/20512
shěsǐ
шэ3 сы3
http://www.chinese-russian.com/zd/ci/33569
shèsǐ
шэ4 сы3
http://www.chinese-russian.com/zd/ci/84635