醋海生波

cù hǎi shēng bō

lit. waves on a sea of vinegar

trouble caused by a jealous woman (idiom)

醋

cù

vinegar

海

hǎi

ocean

生

shēng

to be born

波

bō

(bound form) Poland (abbr. for 波蘭|波兰[Bo1 lan2])