acidity

"My stomach rumbled loudly during lunch break; I was very hungry. "

"The long walk home after school was painful because of my sore feet. "

"My sister has a sensitivity to subtle changes in the weather; she can feel an approaching storm hours before anyone else notices. "

"The chef sharpened the knife's sharpness before dicing the vegetables. "

"Putting a wide vibrato on a single 16th triplet note at 160 beats per minute seems rather excessive."

"After the big Thanksgiving dinner, everyone's stomachs were full and uncomfortable. "

"My grandmother has a gastric problem that causes her discomfort after eating. "

"Quality of life is usually determined by health, education, and income."

"Is anyone here afraid of suffering hardship?"

"My grandpa's orange tree in his backyard produces delicious fruit. "

"The doctor examined the patient's nasal secretions to determine if they had a cold or allergies. "

"The children are eating lunch in the cafeteria. "