老师对他的作业给出了不太好的评价。

The teacher gave an ___unfavourable comment on his homework.

不利的市场条件导致我们的销售额下降。

The ___unfavourable market conditions led to a drop in our sales.

大多数投资者对这个项目持反对态度。

Most investors had an ___unfavourable view of the project.