英语语法问题 I’d like to go on the bumper cars.would you like to c

英语语法问题 I’d like to go on the bumper cars.would you like to come on the bumper car?
I’d like to go on the bumper cars.
would you like to come on the bumper car?
在不同的句子里bumper car怎么使用?
为什么在这两个句子中 bumper car使用方法不同?
为什么第一个句子要用复数
第二的句子要用单数?