Definition: a lot Level: C1
她有来自不同背景的许多朋友。
She has ___dozens of friends from various backgrounds.
有数十个因素会影响这类项目的结果。
There are ___dozens of factors that influence the outcome of such projects.
这次会议有数十位专家讨论技术的最新进展。
The conference featured ___dozens of experts discussing the latest advancements in technology.
