keep clear door对吗

clear the door Keep conscience clear,then never 在地铁门口经常会出现“keep clear of the door”这句话,但是小弟见过两个版本,一个是of一个是off leave the door对吗? keep the door close/open? keep your culinary conscience clear如何翻译 don‘t keep the door open 还是keep not the door open,keep什么时候作系 keep breathing 对吗 ,还是keep breath we would better keep the door closed You must keep your door .(open). keep the wolf from the door keep the door open 中的keep是不是系动词