先下后上的英文

First down then upFirst inside then outsideFirst hard then simple

First, pay attention to the gap

“You may want to give way to arrivals before get on the bus/train.” 怎么样，这个如果用于车站广播还是不错的。

in frist out second 看我可爱的份上.....对不对?

must not get on until the getting off finished，keep clearance，

Disembarking precedes embarking. 非中国式英语 = = 这是什么地方都可以用的，公交，轮渡，货运...（不要拘泥字面意思）