noun 下载 🔗分享 健忘的人,马大哈。 A flighty, disorganized or forgetful person. Examples : "My brother is such a scatterbrain; he always loses his keys and forgets where he parked the car. " 我弟弟真是个马大哈,总是丢钥匙,还忘了把车停在哪儿。 character person mind 与AI对话词汇游戏阅读练习