Translation of estricto

He has already asked me for packaging instructions: They said that you should place them in the original box, which you have kept. That's all I have got from them. I hope that you and your child are both well.
The film used (positive) is much more accurate in terms of color and pixels. It has a much higher range of colors, but the difficulty is that it is very sensitive and that is has a lot of contrast.
We spent the entire day walking around the city, looking for gifts for our friends and for family back at home. It was a nice and relaxing last day. In the late afternoon, we decided to buy shoes.