English-Spanish translation for "must"

The memory of all that took place must be kept alive: this is our clear duty.

most foreign from an ethnic or cultural standpoint, knowing that he must

Food must be of a certain quality, but it should first of all be safe.

Europe must deal with Latin America as a fully-fledged mature partner.

I ask for your understanding that we must now suspend the sitting.

Now, Mr President and Mr Commissioner, I must ask to be excused.

We must therefore take care not to reproach him if the terrorist attacks continue.

If we do not wish to have to act this way in the future, we must try to prevent such situations.