HSK vocabulary, with pronunciation

慌乱

huāngluàn

flustered; panicked; in a state of confusion

促成

cùchéng

to facilitate; to help bring about

附带

fùdài

to attach; incidentally; subsidiary

罪犯

zuìfàn

criminal; offender

恶作剧

èzuòjù

practical joke; prank; to play a practical joke

不解

bùjiě

to not understand; to be puzzled by

骤然

zhòurán

suddenly; abruptly; all of a sudden

郑重

zhèngzhòng

serious; solemn; earnest

绊脚石

bànjiǎoshí

stumbling block; obstacle

瞅

chǒu

to look at; to glance at

未知数

wèizhīshù

unknown number; an unknown quantity (fig. uncertainty)

鞠躬

jūgōng

to bow; to make a deep bow (showing respect)