“The dust was thickening to an impenetrable fog."

On a literal level, the permeating nature of the dust emphasizes the harsh and barren conditions of the environment. On a metaphorical level, it represents the inescapability of the challenges faced by the characters. Their grim circumstances touch all aspects of their lives, even settling on the food they eat.

"He was not coming yet."

Ellen anticipates Paul’s arrival hoping for both a resolution to their ongoing conflict and a chance to experience physical touch and emotional connection. However, their inability to see each other’s point of view thwarts both these desires. The sense of anticipation and missed connection is a theme that is present throughout the short story.

"He seemed a long time."

Here Ross conveys the sense of monotony and impatience that is incumbent with the dangerous situation the Ellen inhabits. She is impotent and anxious and feels like she should have achieved some resolution by this time.