In this task, given a sentence in the English language, your task is to convert it into the Chinese language.

Experts are still warning of a possible pandemic, prompting the world bank to release US$500 million in aid to assist countries combat H5N1.
专家仍然警告可能会出现疫情，促使世界银行发放50亿美元以援助各国抵抗H5N1型禽流感。