“衰减”造句

她想成为艺术家的梦想由于视力衰减而破灭了。
Her ambition to become an artist was thwarted by failing eyesight.

毒性已衰减的病毒
an attenuated form of the virus

人人都佩服她的耐心和永不衰减的好脾气。
Everyone admired her patience and unfailing good humour.