1. Council members are due to have informal discussions later on today.
2. The two leaders will retire to Camp David for informal discussions.
3. Our aim was that these meetings be unstructured and informal.
我们的目的是,这些会议不事先进行精心组织,要随意一些。
4. I would like it to be an informal occasion.
5. His friend was less good-looking, but a lot more informal and relaxed.
6. The restaurant is informal, stylish and extremely good value.