informal
US /ɪnˈfɔːr.məl/
UK /ɪnˈfɔːr.məl/
1.
非正式的, 隨意的, 不拘禮節的
having a relaxed, friendly, or unofficial style or manner
:
•
The meeting had an informal atmosphere.
會議氣氛很隨意。
•
She prefers to wear informal clothes on weekends.
她週末喜歡穿休閒的衣服。
2.
非正式的, 不合規範的
not according to strict rules or forms
:
•
The group has an informal agreement to meet every month.
該團體有一個每月會面的非正式協議。
•
The language used in text messages is often very informal.
簡訊中使用的語言通常非常非正式。