The entry point should be small, this is a quite big topic. My personal opinion is that it is not impossible to eat delicious food from all over the world, but it is also very difficult to accomplish (manpower, material resources, energy, time...). Therefore, the main purpose of eating delicious food from all over the world while satisfying our taste buds is to further experience the unique local customs, cultural accumulation, etc. (These things are integrated into the food to some extent, and the food can actually be said to be a manifestation of them). As for how to eat delicacies from all over the world, my personal opinion is that apart from the various strategies on the Internet, the most important thing is to get close to the lives of local people and ask them which store has the most distinctive delicacies and which is their favorite. This is the original flavor. lz It is best to use a simple ppt during your speech. After all, food is still very interesting and attractive. ————Purely hand-made original work, I hope it will be helpful to you.