科技
dooropen门打开;门开;门开启;门开着;车门未关例句：Illholdthedooropenforyou.我会把门给你开着的。Hetriedtopushtheheavydooropen.他试图推开那扇沉重的门。
Ican'tgetthedooropen─it'scompletelyjammed.
我打不开门——卡死了。
Firefightersburstthedooropenandrescuedthem.
消防队员撞开门，把他们救了出来。
Whyohwhydopeoplekeepleavingthedooropen
人们到底为什么总敞着门呢？
