HSK 7–9 · Practice
异想天开
to have wild ideas; to be fantastical
他想一个人造飞机，真是异想天开。
Tā xiǎng yí gè rénzào fēijī， zhēnshi yìxiǎng-tiānkāi。
He wants to build a plane by himself—that's really a wild idea.
HSK 7–9 · Practice
to have wild ideas; to be fantastical
他想一个人造飞机，真是异想天开。
Tā xiǎng yí gè rénzào fēijī， zhēnshi yìxiǎng-tiānkāi。
He wants to build a plane by himself—that's really a wild idea.