HSK vocabulary, with pronunciation

正版

zhèngbǎn

genuine edition; legal copy

轻型

qīngxíng

light in weight and design (equipment, aircraft, etc.)

体裁

tǐcái

genre; style; form of writing

暴利

bàolì

excessive profit; profiteering

见利忘义

jiànlì-wàngyì

to abandon moral principles in pursuit of profit

演示

yǎnshì

to demonstrate; to show; presentation

定心丸

dìngxīnwán

reassurance; something that sets one's mind at ease

防护

fánghù

to protect; to defend

口子

kǒuzi

opening; cut; spouse in colloquial speech; also an opening for a precedent, and a colloquial family-person classifier

前辈

qiánbèi

senior; elder in the field; predecessor

沉思

chénsī

to contemplate; to ponder deeply

思索

sīsuǒ

to think deeply; to ponder; to mull over