sierra

n. 锯齿状山脉

The malaria-carrying mosquito is honoured in Sierra Leone today for making the country the"white man's grave" in the past and preventing Europeans settling there.

塞拉利昂的疟蚊，由于它过去曾使这个国家成为“白人的坟墓”，使欧洲人无法在此定居，如今受到了人们的赞誉。