Brandon Olsen and Tylor Fritz of Hometown Sanitation (公共卫生) left gifts for three sisters who waved to them each Thursday after learning that one of them, 3-year-old Rose, had been fighting cancer.
The men also gave their parents free garbage service for one year.
"When they did that, it was a few weeks before the diagnosis (诊断) when every day just felt so impossible," said Rose's mother, Angie Evenson, of Blue Earth, Minnesota. "Nothing in reality changes Rose's diagnosis. But what they did makes us feel we are truly not alone in this fight."
With binoculars (双筒望远镜) in hand, Rose and her two sisters, Grace, 5 and Sophia, 2 sat by the window and waved at their garbage men, Olsen and Fritz, as they drove by on their weekly route.
Olsen, 29, and Fritz, 24, told ABC News that the girl's smiling faces are what they look forward to while working. They even left Halloween candy for the girls this year to show their appreciation. They hope that more and more people can understand and support their work.
But weeks later, Evenson wrote Olsen and Fritz a note explaining that little Rose wouldn't be able to wave to them for a while since she'd be undergoing chemotherapy (化疗). Rose had been diagnosed with Stage 4 kidney cancer in September.
"As a father of three it changed my outlook on things," Olsen said. "It opened my eyes…you don't know what someone else is going through."
Fritz said he cried when he read the note. "I got to the chemo part and there were tears running down my face," he recalled. "I don't have any children of my own, but I can imagine if someone very close to me is diagnosed as cancer, I'll be heartbroken."
"Rose is being treated at Sanford Children's Hospital in Sioux Falls, South Dakota. She will miss a few more Thursdays, when she can wave to her garbage men, but her chemo sessions will be switched to Mondays soon and she'll be back by the window early next year. I have confidence in Rose's recovery." her mother said.