buy的過去式和現在分詞

　　例句：

　　Eleanor bought him a Coca-Cola.

　　埃莉諾給他買了瓶可口可樂。

　　She bought her car brand new.

　　她買的汽車是全新的。

　　She bought drinks all round.

　　她給每個人都買了飲料。

　　We briefly discussed buying a second car.

　　我們草草商量過再買一輛汽車的事兒。

　　Buying new furniture may prove too costly.

　　購買新家具可能會花錢太多。

　　He put all his savings into buying a boat.

　　他用全部積蓄買了一條船。