请教：以下几句不是很明白什么情况

Just came back from Costco in Korea..what an experience!!!! Now I understand why Koreans want to come to Canada!!! The underground parking was crazy...you leave your car in neutral when you double park so if the car behind you needs to get out while you are in the store, the parking attendant can push your car of the way! There were so many people in the store we could hardly push our cart around and it's only Tuesdsay morning. I met a lady from Toronto and she said don't come on the weekend!!

The parking attendant他们如何push cars?

Thank you!

所有跟帖： 

• 这个应该去车坛问哪 -全国牙防组- ♂ (88 bytes) () 12/04/2012 postreply 18:06:27

• oh got it! 关键在neutral字。记得我一次雪地开车，怎么加油也开不动，一帅哥帮我推结果 -sportwoman- ♀ (136 bytes) () 12/04/2012 postreply 18:51:39

• Exactly -冲浪潜水员- ♂ (0 bytes) () 12/04/2012 postreply 21:12:00