While many birds travelled along well-known routes to warmer climates, others stopped short and spent the winter on landfills, feeding on food waste, and the multitudes of insects that thrive on the dumps.
2017年6月六级真题（第三套）阅读 Section C
柯林斯高阶英汉双解学习词典释义
QUANT
许多;大量;大批;大群
A multitude of things or people is a very large number of them.