wū yā zuǐ
crow's beak
(fig.) person who makes an inauspicious remark
乌
wū
abbr. for country names that begin with 烏|乌[wu1]: Ukraine 烏克蘭|乌克兰[Wu1 ke4 lan2], Uzbekistan 烏茲別克斯坦|乌兹别克斯坦[Wu1 zi1 bie2 ke4 si1 tan3] etc
鸦
yā
crow
嘴
zuǐ
mouth