【句子对照】
He is just a space cadet; you see his dreams have never come true.
他只爱幻想，却不付诸于实际行动。他的梦想从来没有实现过。
【关键俚语】
space cadet
英：Someone who is generally unaware, or not paying attention, or out of touch with reality
中：想入非非的人
【句子对照】
He is just a space cadet; you see his dreams have never come true.
他只爱幻想，却不付诸于实际行动。他的梦想从来没有实现过。
【关键俚语】
space cadet
英：Someone who is generally unaware, or not paying attention, or out of touch with reality
中：想入非非的人
