不動產(chǎn)的英語翻譯：

estate; freehold; real estate; realty
【經(jīng)】 hereditament; immovable goods; immovable property
immovable real estate; immovables; property assets; real assets
real estate; real property; realty

買賣的英語翻譯：

merchandise; marketing; bargain; buying and selling; trade; transaction
【經(jīng)】 bargain; commercial act; commercial transaction; handle

介紹人的英語翻譯：

introducer; matchmaker; sponsor
【經(jīng)】 reterence