Wash the lettuce and pat it dry.
把莴苣洗一下拍干。
Wash and dry the lettuce
将莴苣洗洗再晾干。
A green salad has only green vegetables, such as lettuce and cucumber.
所谓绿色沙拉指的是只有绿色的蔬菜，如莴苣和黄瓜等凉拌生菜。
Some food can grow well in pots, including lettuce, tomatoes, potatoes and carrots.
有些食物可以在盆里长得很好，比如生菜、西红柿、土豆和胡萝卜。