决定买车英语怎么说怎么写

"决定买车"可以用英语表示为"decide to buy a car"。这句话的来源是英语中常用的表达方式。
下面是一些例句：
I've decided to buy a car. 我已经决定买车了。
After much contemplation, I've finally decided to buy a car. 经过深思熟虑，我终于决定买车了。
I was considering buying a motorcycle, but I ultimately decided to buy a car instead. 我本来考虑买摩托车，但最终还是决定买车。
注意："buy a car" 可以表示买一辆新车，也可以表示买一辆二手车。如果你想指明是买一辆新车，可以说 "buy a new car"；如果你想指明是买一辆二手车，可以说 "buy a used car"。