before or after

基本解释

Before or after the shoe fell out?
鞋子掉出之前还是之后？
In this method, custom code can be injected before or after invoking the original methods.
在这个方法中，我们可以在调用原方法之前或之后注入自己的代码。
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If a page marker separates the two pieces, you might move the marker to before or after the true paragraph and rejoin the two pieces to make one single paragraph.
如果一个页面标记分离为两部分，您可以将该标记移动到真实段落之前或之后，将两部分重新合并在一起形成一个完整的段落。

I used to... you know, I lived and worked out of Sloane Lab up on the hill and it was easy to have office hours before or after class but now you have to make a special trip.
我以前...,我以前的工作和住的地方都是斯隆实验室外的,小山上,那时的开放时间设在课前或课后对我来说都很方便,但是现在你们就得费点儿周折了
耶鲁公开课 - 基础物理课程节选
First,they don't meet in the daytime; they meet either early before light,at dawn, or after dark,at night.
首先，他们不在白天聚会;,要么在天亮前的黎明，要么在天黑后的夜晚。
耶鲁公开课 - 新约课程节选
Strange to say, too, that night we crossed the ferry with Bull Lee a girl committed suicide off the deck either just before or just after us. We saw it in the paper the next day.
还有件很奇怪的事儿，我们和布尔·李渡过渡口的那天晚上,一个姑娘从船上跳水自杀了，大概不是在我们渡河之前,就是以后，第二天我们从报纸上看到了这个消息。
耶鲁公开课 - 1945年后的美国小说课程节选

Idzik acknowledged that he hadn't spoken to Sanchez just before or after the Jets drafted Smith.
NPR: Jets Draft QB Geno Smith In 2nd Round