n.小束；一縷；瘦小的人

v.扎成束；一縷縷地飄動

She cut a wisp of hair off. 她剪掉了一束頭發(fā)。

A wisp of hair straggled across her ear. 一束頭發(fā)散落在她耳朵上。

Sometimes, a wisp of cloud comes with a spell of rain. 有時，一片云采一片雨。

She is a wisp of a girl. 她是個纖弱的小姑娘。