in a way that shows you are calm and relaxed 随便: 以一种让您感到镇定和放松的方式without much care or thought; without paying attention to detail 马虎的;疏忽的 Many people casually dismiss these claims. 很多人随随便便就驳回了这些说法。 She glanced casually out of the window. 她漫不经心地瞥了一眼窗外。
showing that you do not want people to know that something is important to you 随随便便: 表明您不希望别人知道某些事情对您很重要if somebody is dressed casually, they are not dressed formally 随便: 如果某人穿着随意,那么他们就不会正式穿着dressed casually in jeans and T-shirt 随便穿着牛仔裤和 T 恤衫
not permanently; not regularly 临时的;不定期的 I casually dated a few people during that time but had no serious relationship. 那段时间随便交往了几个人,但是没有什么正经关系。 - (British English)
casually employed workers 临时工