Meaning of piāo:
飘
variant of 飄|飘[piao1]; to float (in the air); to flutter; to waft
Xuěhuā zài kōngzhōng qīngqīng piāo luò.
雪花在空中轻轻飘落。
Snowflakes gently float in the air.
Qiūtiān, shùyè zài wēifēng zhōng qīngqīng de piāoluò.
秋天,树叶在微风中轻轻地飘落。
In autumn, the leaves gently fall in the breeze.
complacent; frivolous; weak; shaky; wobbly
Tā de tàidù yǒuxiē piāo.
他的态度有些飘。
His attitude is somewhat complacent.
Zhè gēn shùzhī tài piāo le, pá shàngqù hěn wēixiǎn.
这根树枝太飘了,爬上去很危险。
This branch is too wobbly, climbing it is very dangerous.