He asked his father, "I thought that after cutting the string, the kite would fly higher."
他问他的父亲：“我以为剪断线后，风筝会飞得更高。”
2
The son felt upset and asked, "I thought that after cutting the string, the kite would fly higher."
儿子难过地问道：“我以为剪断线后，风筝会飞得更高。”
3
Other ideas include extracting water and leaving a dry residue for use as fuel or fertiliser, or making latrines into fly traps, hence cutting the spread of disease.