half-baked
🇺🇸
/ˌhæf ˈbeɪkt/
🇬🇧
/ˌhɑːf ˈbeɪkt/
An idea or plan that is not well thought out or is incomplete.
His half-baked scheme to become a millionaire by selling lemonade didn't work out as planned.
他的计划并不成熟,通过卖柠檬水成为百万富翁的计划没有按计划进行。