OMG!美语 Oh! Christmas tree!

1) Christmas tree 圣诞树 2) Ornament 圣诞装饰品 3)Christmas tree lights 圣诞灯 4)Decorate the tree, trim the tree 装饰圣诞树 5) Exchange gifts/presents 交换礼物 6) Bake Christmas cookies 做圣诞饼干