这种药物可能会引起不适和不适感。

This medication may cause ___malaise and discomfort.

这个城市的中产阶级数量正在增长。

The ___middle class population in this city is growing.

他给出了一个拐弯抹角的答案，没有完全解决问题。

He gave a ___meandering answer that didn't fully solve the problem.