• 面带悲容
• 看上去悲伤

lookyint.(=lookee)看；瞧lookv.看；寻找；显得看起来；注视；面向n.看；样子；脸色lookback options回望期权look up and down仔细打量,到处寻找look intelligent看起来聪明Look outwards.注意外边。look of verjuice愠怒的脸色look ahead carry先行进位look like myselfvi.看上去和平常一样(不改常态；看上去很健康)look-back time回顾时间look-and-sayn.视读法（根据对整词的辨认而不是字母与发音的联系的一种识字教学方法）look for a purse找钱包