不利的天气条件严重延误了建筑工程。

The ___unfavorable weather conditions caused significant delays in the construction project.

由于经济衰退期间不利的市场条件，公司举步维艰。

The company struggled due to ___unfavorable market conditions during the economic downturn.

她对这本书的不利评论劝退了许多潜在读者。

Her ___unfavorable review of the book discouraged many potential readers.