童年不见了英语怎么说

童年不见了可以用英文表示为"lost childhood"。这个说法源于人们常常将童年看作是一段无忧无虑、美好的时光，而当这段时光消失或被遗忘时，人们会感到悲伤和不满。
例句：
She lost her childhood to illness and never got to experience the joys of being a carefree kid. (她因病而错失了童年，从未体验过无忧无虑的童年乐趣。)
The war robbed him of his childhood, and he grew up faster than most kids his age. (战争夺走了他的童年，他比同龄人成长得更快。)
She looks back on her lost childhood with regret and wishes she could have had more time to be a kid. (她怀念自己错失的童年，希望能够有更多时间做个孩子。)