lettuce用法例句：
1.Wash and dry the lettuce.
将生菜洗净沥干。
2.lettuce with dribbles of vinaigrette
淋了醋油调味汁的'生菜
3.Lettuce was grown by the Ancient Romans.
莴苣是由古罗马人种植的。
4.crisp apple/lettuce/vegetables
鲜脆的苹果/生菜/蔬菜
5.limp lettuce and overcooked beef
蔫萎的生菜和煮老的牛肉
lettuce短语：
common lettuce莴苣
prickly lettuce多刺莴苣
stem lettuce莴苣笋，茎用莴苣
curled lettuce皱叶莴苣
bunching lettuce扎把莴苣