adj.稳健的;能识别的;冷静的;明智的;
例句:
Simon is level-headed and practical.
西蒙为人头脑冷静,讲求实际。
My boss, John Smith, is the most level – headed man I've ever known.
我的老板约翰.史密斯是我见过的头脑最冷静的人.
Kevin was always level-headed with both feet on the ground.
凯文总是头脑冷静,脚踏实地。