• 气色不好
• 看上去有病,看来不漂亮

lookyint.(=lookee)看；瞧lookv.看；寻找；显得看起来；注视；面向n.看；样子；脸色lookback option回望期权look ahead unit先行控制部件look all around往四下一看look at a watch看表lookup-server查询服务器look into space茫然直视look impossible看起来了不起look for a flat找一套房间lookhack option回望期权look of anguish极度痛苦的表情

1. His face was tired and he looked ill.
   他面色疲惫，憔悴不堪。
2. Is anything wrong? You look ill.
   怎麽了? 你脸色不好。