Before you accept an invitation for a meal in Germany, China or Portugal, you should take into account three basic customs they have.
Germany: If you want to bring your hostess a gift for dinner, do not offer red roses as they mean romantic interest!
China: If you eat everything on your plate, you evidently are still hungry because it wasn’t enough.
Portugal: Reconsider it before you ask for more salt and pepper as it means that your food was not delicious.
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