发布于：2025-07-06 06:17浏览量：196文/优校网
1.不拘礼节[形式]的;口语的
2.非正式的,简略的
1.informal talks or meetings are relaxed, do not involve many people, and do not need to produce an official result; an informal organization, group, or arrangement is not official and has no fixed rules
2.relaxed and friendly; used about language or behavior that is appropriate for using with friends but not in formal situations; used about the type of clothes that you wear at home or to relax