The most convincing explanation is that when someone is finding it difficult to understand what is said to them, he/she engages in a form of lip-reading: he/she will observe the lips of the talker and mimic the talker's lip movements.
Lake Tanganyika is an African Great Lake. It is estimated to be the second largest freshwater lake in the world by volume, and the second deepest, in both cases, after only Lake Baikal in Siberia; it is also the world's longest freshwater lake.
It is not only the largest lake in Africa but also the second largest fresh lake in the world, following Lake Superior in North America.It is Africaâs largest lake by area, and it is the largest tropical lake in the world and can be found on the borders of Kenya, Tanzania, and Uganda.t is not only the largest lake in Africa but also the second largest fresh lake in the world, following Lake Superior in North America.