文字稿:

Floods have been causing havoc in central Europe.

Some areas had two months' rain in two days. Rivers are swollen and still rising.

In the Czech capital, Prague, streets normally packed with tourists are filled with soldiers and volunteers.

Several people have been killed and thousands evacuated.

At the zoo, the tigers are being sedated and moved; the monkeys climbed to safety.

Vocabulary 詞匯:

havoc 大破壞，混亂

swollen （河水）上漲的

packed 擠滿了

evacuated 被迫撤離

sedated 被注射了鎮(zhèn)靜劑