Sentence:  (Once known as "Bushmen," the <WSD>ǃKung</WSD>, today, are also known as the Nyae Nyae or the Jo-hoansi, pronounced "zhu-wahnsi".) The ǃ symbol in the ǃKung language is a click sound made with the tongue. 
Meaning of the word marked with <WSD> tags:  A group of Bushmen people living in the Kalahari Desert.