The car is a choice buy.是什么意思？

The car is a choice buy.

这辆车挑得好, 价廉物美。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

car

n. 汽车，车厢，轿车；

例句
His car was held up and he was abducted by four gunmen...
他的车遭遇拦劫，随后他被4名持枪歹徒劫持。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

choice

n. 选择，选择权，精选品，入选者；adj. 上等的，精选的；

例句
He will have no choice but to ally himself with the new movement.
他除了与新运动结盟别无选择。

buy

vt.& vi. 购买，购得；n. 交易，买卖，便宜货；vt. 够支付，买通，收买，贿赂；

例句
I intend to take full advantage of this trip to buy the things we need.
我打算充分利用这次旅行来购买我们所需的物品。