He gave his children the best education that money can buy.

　　他讓孩子們接受花錢(qián)能買(mǎi)到的最好的教育。

　　We might buy it but then again we might not.

　　我們可能買(mǎi)，不過(guò)也可能不買(mǎi)。

　　We're buying a new TV with the money.

　　我們要用這筆錢(qián)買(mǎi)一臺(tái)新電視機(jī)。

　　I want to buy a present for my mother and father.

　　我想給爸爸媽媽買(mǎi)件禮物。

　　It would be more economical to buy the bigger size.

　　買(mǎi)尺寸大點(diǎn)的更實(shí)惠。