Now I think there would be ways to rig the box so that it would move once he was in it, but think... _should_ you do it?

我觉得总会有办法在猫还在盒子里的时候移动盒子，问题是，你真的应该这么做吗？

youdao

Goods, once they have been made, are assumed to move instantly and at no cost from place to place.

人们常常假定货物一旦被制造出来，就可以立即从一个地方转移到另一个地方，而不需要任何费用。

youdao

Once the shrubs begin to smother the little plants, we have to move them.

一旦灌木开始把小植物完全覆盖，我们不得不将它们移走。

《柯林斯英汉双解大词典》

I once landed on my face. I soon learned that it took much less effort for me to move on Mars than it did on Earth.

VOA: special.2010.07.10

And once we do that, we're actually going to move on to multi-electron atoms.

在这之后，我们就可以继续多电子原子的内容。

麻省理工公开课 - 化学原理课程节选

Because once things started moving, it tends to move in that direction.

因为一旦事物开始改变，他们就会有朝这个方向运动的倾向。

麻省理工公开课 - 计算机科学及编程导论课程节选

But Gibson has not ruled out a move once his contract expires.

BBC: Gibson plays down Bristol move

Many caravans are being moved on to legal plots and it looks like the bailiffs will not have many to move once they break through.

BBC: Dale Farm eviction: Police in control snatch suspects

Once they do start to move, once they're confident enough about the economy and the need to reverse course, it's going to come quickly.

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