DD474

Brace yourselves people. We are on the brink of what entomologists are calling a cicada tsunami -- 17 years in the making.This is just a spectacular event, I mean there is nothing else like this on the entire planet Earth,
even in the entire Universe.

brace yourselves: 做好准备
brink of sth: sth 的边缘
entomologist: n. 昆虫学家
tsunami: n. 海啸
spectacular: adj.壮观的