语法分析：It was built by working men and women who dug intoIt was built by working men and women who dug intowhat little savings they had to give $5 and $10 and $20 to the cause.
问题描述：
语法分析：It was built by working men and women who dug into
It was built by working men and women who dug into
what little savings they had to give $5 and $10 and $20 to the cause.
答
who引导定语从句，what引导宾语从句
答
It was built 被动态by working men and women 后跟定从句who dug into
what little savings 后是定语从句they had to give $5 and $10 and $20 to the cause.
不明可再问。
答
它是由男女工人一起建立的,他们从自己微薄的储蓄中拿出5美元、10美元、或者20美元用于这项事业.因为没有上下文,我只能自己理解着翻译.（It was built by working men and women） who dug into what little savings ...