Use identification card and the management principle of "first-in first-out".
使用标识卡管理，同时使用先进先出的原则管理。
In computer science, a queue data structure is your basic first-in, first-out (FIFO) structure.
在计算机科学中，队列数据结构是基本的先进先出(FIFO)结构。
谁先出来的？
It was the first time in his life that he'd slept out of doors.
那是他有生以来第一次露宿。
She went out of the tournament in the first round.
她在锦标赛的第一轮比赛中就被淘汰了。
Many people add salt to their food out of habit, without even tasting it first.
许多人出于习惯往他们的食物中加盐，甚至都不先品尝一下。
They would first have to work out some scheme for getting the treasure out.
他们首先得想出某种计划把珍宝取出来。
我的第一份工作干得不好。
That was the first time Elliot stayed out all night.
那是埃利奥特第一次彻夜未归。
Let's be practical and work out the cost first.
咱们实际一点儿，先计算一下成本费用。
He got knocked out in the first inning.
他在第1局就被淘汰了。
The bank first learned of the problem when it carried out an internal audit.
银行是在进行内部审计时最先得知这个问题的。
The first street we tried turned out to be a dead end.
我们想走的头一条路结果是条死胡同。
First love affairs have a way of not working out.
第一次恋爱常常不成功。
There's more room to spread out in first class.
头等舱宽敞些，伸得开腿。
A couple may go out to dinner on a first date.
一对情侣可能会在第一次约会时出去吃晚餐。
During a fire, the first thing to do is to get out of the house as fast as you can.
发生火灾时，首先要做的就是尽快离开房子。
I truly believe that once you get that first word out everything else will just flow.
我真的觉得，一旦你开口说出了第一个字，其他的一切都会水到渠成。
The first to fall out of the moving circle was the boys.
男孩子们先从不断旋转的圈里掉出来了。
Today I say the first thing you should take out of your diet is dairy.
今天我要说，要首先从您的饮食中去掉的就是奶制品。
It was the first time ordinary people started going out to eat.
这是平民百姓第一次开始外出就餐。
"Good," said the soldier, "then in the first place help me out of this well."
“很好，”士兵说，“那么，首先你要帮我从这口井里出来。”
Actually, I've been out of touch with him since our first reunion after graduation.
事实上，自从我们毕业后的第一次聚会之后，我就和他失去了联系。
It was first carried out in 1932.
这首次举办于1932年。
The first World War broke out in 1914.
第一次世界大战于1914年爆发。
The first World War broke out in 1914.
第一次世界大战于1914年爆发。
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