他们在极度的不适中旅行。

They travelled in great ___discomfort.

漫长旅途中，又小又硬的座椅造成了相当大的不适。

The small, hard seats caused considerable ___discomfort during the long journey.

在寒冷中站立数小时是一种显著的身体不适。

Standing for hours in the cold was a significant physical ___discomfort.