Doesn’t sound like a good gift.

Luigi?

China loosing USA as a buyer would mean raising prices for other countries to make up for the loss.

You should wait about 30min after eating something acidic: https://www.cuimc.columbia.edu/news/brushing-immediately-after-meals-you-may-want-wait . Some people don’t have time to wait. Myself I don’t eat breakfast at home, I brush my teeth, go to work and eat when I arrive.