She lit her lighter and was waving it all over the place. Did you see her doing that?
ーDid you see her waving her lighter all around?
「彼女がライターを振り回しているの見た?」
to wave one's lighter all around で「ライターを振り回す」
ーShe lit her lighter and was waving it all over the place. Did you see her doing that?
「彼女がライターの火をつけて振り回してたけど、あなた見た?」
to light one's lighter で「ライターの火をつける」
to wave ... all over the place で「…を振り回す」
ご参考まで!