Words and Expressions from Module 1 Small Talk。not following strict rules of how to behave or do sth。
vocab教案7外研版选修6Tag内容描述：
1、111Module 1 Small Talk第二部分：教学资源Section 3: Words and Expressions from Module 1 Small Talkinformal adj. 1 relaxed and friendly; not following strict rules of how to behave or do sth: an informal atmosphere an informal arrangement / meeting / visit Discussions are held on an informal basis within the department. The aim of the trip was to make informal contact with potential customers. 2 (of clothes) suitable for wearing at home or when relaxing rather than for a special or an official。