HSK vocabulary, with pronunciation

通告

tōnggào

to announce; to give notice; announcement

改观

gǎiguān

to change one's view; to take a fresh look

痴心

chīxīn

infatuation; infatuated (with hope/love)

抹杀

mǒshā

to erase; to obliterate; to expunge

浓缩

nóngsuō

to concentrate; to condense; to enrich

双向

shuāngxiàng

bidirectional; two-way; interactive

理会

lǐhuì

to understand; to take notice of; also to handle or attend to something

学子

xuézǐ

student; learner (literary)

怨气

yuànqì

grievance; resentment; pent-up anger

激活

jīhuó

to activate; to trigger

外汇

wàihuì

foreign exchange; foreign currency

苦笑

kǔxiào

to force a smile; a bitter laugh