原汁原味 (yuán zhī yuán wèi): original; authentic

Although this small restaurant is simply decorated, the braised pork made by the chef retains its original flavor, and many regular customers drive specially from the city to eat it.

In order to let her child hear authentic English, she plays a segment of a BBC children's program every night before bed.

When traveling, he likes to visit local markets because there he can experience authentic folk customs, rather than the deliberately staged performances in tourist areas.

This translated novel reads a bit awkwardly. I still want to find the original English version to read, so I can appreciate the author's language style.

Grandma always says that the chili sauce sold outside has many additives, and it's not as original-tasting as the one made by mashing fresh chilies yourself.