Swahili is the principal lingua franca in East Africa.东非的主要交际语是斯瓦希里语.The website is named for a Swahili word for " testimony. "该网站以斯瓦希里语中的 “ 宣言 ” 一词而命名.She both speaks and writes Swahili.她不但能讲而且能写斯瓦希里语....
Female aardvarks typically give birth to one newborn each year.雌土豚一般一年只产一仔.After sunset, aardvarks put those claws to good use in acquiring their favorite food - termites.日落之后, 他们锋利的爪子变成了捕食美餐 ----- 白蚁的利器....