是现在进行时。
n. 买进
v. 购买；获得；收买（buy的ing形式）
We're considering buying a new car.
我们在考虑买一辆新车。
We were warned off buying the house.
有人劝我们不要购买这所房子。
We're buying a new TV with the money.
我们要用这笔钱买一台新电视机。
I was conned into buying a useless car.
我上当受骗买了辆不能用的汽车。
We briefly discussed buying a second car.
我们草草商量过再买一辆汽车的事儿。
参***：buying用于进行时态。例如：She is buying vegetables. 她正在买菜。
