自怨自艾

to be full of remorse / to repent and redress one's errors

self / oneself / from / since / naturally / surely

Chinese mugwort or wormwood / moxa / to stop or cut short / phonetic "ai" or "i" / abbr. for 艾滋病[ai4 zi1 bing4], AIDS

to mow / to cut / to reap / to redress

to blame / to complain