But Cuban American representatives in Congress strongly oppose any relaxing of restrictions on relations with Cuba.

VOA: standard.2009.05.06

and kind of adapts people from all over the world without any restrictions as you probably see.

可以接纳来自世界各地的人，而且没有任何限制。我想你可以看出。

来自世界各地的朋友 - SpeakingMax英语口语达人

You can bring any calculator you want, we don't actually have restrictions for calculator types here, but what you can't do, is you can't program any relevant chemical or information about constants in there.

你可以带你想用的任何一种计算器，我们并不限制计算器的类型，但是有一点是不允许的，那就是你不能使用编程的功能来记录,相关的化学常数或其它信息。

麻省理工公开课 - 化学原理课程节选