We might buy it but then again we might not.

　　我們可能買，不過也可能不買。

　　We're buying a new TV with the money.

　　我們要用這筆錢買一臺新電視機。

　　They've put their house up for sale.

　　他們的房子現在出售。

　　The product is sold both at home and overseas.

　　這個產品行銷國內外。

　　After the sale they were  300 to the bad.

　　這筆買賣使他們虧損了300英鎊。