méi / yǒu / shí / jì / gōng / néng / de / shè / bèi / zài / piào / liang / yě / bù / guò / shì / tǔ / niú / mù / mǎ

没有实际功能的设备，再漂亮也不过是土牛木马。

A device with no practical function is merely a worthless object, no matter how attractive it looks.