for the descriptions given by people who claimed to have seen the puma were extraoudinarily similar

问题描述:

for the descriptions given by people who claimed to have seen the puma were extraoudinarily similar
description given 为什么不加be动词在中间呢

是 被动 真正的句子划分
for the descriptions (given by people who claimed to have seen the puma )were extraoudinarily similar 括号里面做定语