Once inside they short-circuited the electronic security.

一旦置入，它们就会使电子安全设施短路。

《柯林斯英汉双解大词典》

Once inside, Jack spots a man moving in the shadows.

在进入建筑之后，杰克看到了一个男子在暗处移动。

youdao

Once inside, we didn't care whether it rained or not.

一进室内，我们就不在乎下不下雨了。

youdao

Once inside, the cow is rewarded with food.

VOA: special.2009.05.12

It ultimately evaluates that line of code but just once the stuff inside the curly braces, but the semicolon on the end, essentially has the effect of this.

它最终执行了那行代码,但是只有一次，当那个东西在花括号里，分号放在后面，本质上影响了这个循环。

哈佛公开课 - 计算机科学课程节选

You can kind of see where the syntax is going, looks like a loop, but you can kind of put blocks inside of you, and the little arrow suggests that once you get to the bottom just like our socks example, you're gonna do the following again.

从某种程度上你可以看到它的语法构成,像个循环，你也可以把，一些程序块放到循环中，如同短袜的例子，这个小箭头暗示你一旦到达底部,你将会重复接下来的事情。

哈佛公开课 - 计算机科学课程节选

Once inside, staff members train the visitors on how to safely interact with the animals.

BBC: Play one-on-one with a giant panda

Once inside, the son noticed the downstairs had been disturbed and called police, Brown said.

WSJ: Arrest made in case of double slaying at NY home

Once inside the office Mr Abdel-Fattah tweeted that he had refused to answer Mr Abdullah's questions.

BBC: Egypt blogger Alaa Abdel-Fattah questioned over clashes