hover about

• • 在上空翱翔(或盘旋)：

    The plane hovered about for several turns before landing.

    飞机在着陆前盘旋了几圈。

  • 在…附近逗留：

    At the midnight, there were still some people hovering about the lake.

    直到深夜仍有一些人在湖边踱步散心。