形容词 “informal”
基本形式 informal (more/most)
- 非正式的
We had an informal discussion over coffee about our future plans.
- 休闲的
You can wear informal clothes like jeans and a T-shirt to the barbecue.
- 口语的
In informal speech, people often use slang and contractions.
- 非正规(商业上不遵循严格规则或非法)
The sellers are part of the informal economy.