Inhabited since prehistoric times, most of the region became a German protectorate in 1891 and passed to the British in 1920 as Tanganyika.是什么意思_Inhabited since prehistoric times, most of the region became a German protectorate in 1891 and passed to the British in 1920 as Tanganyika.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句