小曲: popular song, folk tune, ballad...
尾巴: tail, colloquial pr....
犯罪: to commit a crime, crime, offense...
合适: suitable, fitting, appropriate...
审理: to hear (a case)...
称: to weigh, to state, to name, name, appellation, to praise...
停留: to stay somewhere temporarily, to stop over...
端正: upright, regular, proper, correct...
推广: to extend, to spread, to popularize, generalization, promotion (of a product etc)...
自力更生: regeneration through one's own effort (idiom), self-reliance...
