Meaning of niǔ:
扭
to turn; to twist; to wring; to sprain; to swing one's hips
Tā tūrán bǎ shēnzi niǔ guòqù, liǎn hóng le.
她突然把身子扭过去,脸红了。
She suddenly turned her body around and blushed.
Tā bù xiǎoxīn bǎ jiǎo niǔ le.
他不小心把脚扭了。
He accidentally twisted his ankle.
Tā de jiǎo bù xiǎoxīn bèi niǔ le.
他的脚不小心被扭了。
He accidentally twisted his foot.
Xiǎoxīn, bié bǎ jiǎo gěi niǔ le.
小心,别把脚给扭了。
Be careful not to sprain your ankle.
Tā zài yīnyuè zhōng niǔ dòngzhe shēntǐ.
她在音乐中扭动着身体。
She is swinging her body to the music.