The place of articulation is a very important concept in phonetics.

The potential energy of this ball is proportional to its height.

His usual location is the seat at the very back of the library.

My friend came from South Africa.

The African rock python is a very large snake that lives in the savannahs of Africa.

The Atlantic humpback dolphin is designated as an endangered species.

I have been to Central Africa.

Due to the impact of African swine fever, the price of pork is rising.

Due to the impact of African swine fever, the price of pork is rising.

The Federal Republic of Somalia is located in the eastern part of Africa.