Lesson 15-16Words and Expressions:1. customs n. 海关 Eg. He goes through customs. Custom n. 习惯 customs (复数) 习惯的复数形式 Eg. We Chinese has many customs2. Danish adj&n, 丹麦人; 丹麦语 Denmark n. 丹麦（国名） Eg: My friends are Danish. 3. ffriend friendly adj. 友好的 be friendly to sb 对.友好 Eg. She is friendly to me.3. Norwegian adj&n. 挪威人 Norway 挪威（国名） Eg. I am Norwegian. I am from Norway.4. pink 粉红色 baby pink 浅粉红色 brown 褐色 gold金色 orange 橙色 green 绿
