单元：Unit 07.txt

• much
• sock
• shorts
• sweater
• trousers
• shoe
• skirt
• dollar
• big
• small
• short
• long
• woman
• need
• look
• pair
• take
• ten
• eleven
• twelve
• thirteen
• fifteen
• eighteen
• twenty
• thirty
• clothes
• store
• buy
• sale
• sell
• all
• very
• price
• boy