老板 (lǎobǎn) boss; proprietor; shopkeeper

多少钱 (duō shǎo qián) how much money

一块钱 yí kuài qián one dollar

三块钱（san kuai qian) three dollar

贵 expensive

不贵（bu gui) not expensive

买（mǎi） to buy

不买（bu mai) Not buying

卖（mài） to sell

不卖 Not for sale

欢迎光临 (Huānyíng guānglín) welcome (to a store/restaurant)