他认为自己对失败的恐惧阻碍了他。

He believed that his fear of failure was ___holding him ___back.

缺乏教育可能阻碍人们实现梦想。

Lack of education can ___hold people ___back from achieving their dreams.

恶劣天气使建筑工程延误了数周。

The bad weather ___held the construction project ___back for weeks.