casual wear
便装，休闲服
casual clothing
休闲装；便服
casual pants
休闲裤
business casual
商务休闲装；商务便装
casual dress
便装；休闲服装
casual sex
草率性行为；偶暂式性交；随意性交（指随意选择不同对象进行性交活动）
casual water
临时积水区
casual leave
事假
the inn's casual atmosphere.
这个旅馆的轻松友好的气氛。
made a casual observation.
做随随便便的观察。
a casual atmosphere with a dash of sophistication.
有些造作的休闲气氛。
a casual evening with friends.
与朋友的轻松聚会
a casual disregard for cold weather.
对于寒冷天气毫不在乎
a casual attitude toward drugs.
对毒品的听任态度
We are only casual acquaintances.
我们只是泛泛之交。
She's a very casual person.
她是一个很随便的人。
casual employment at a factory; a casual correspondence with a former teacher.
工厂的临时雇佣人员；与先前老师的不定期通信
the tent is ideal for casual outdoor use.
这个帐篷是临时户外使用的理想之物。
he pretended it was a casual meeting.
他假装那是次意外相见。
looking cool in casual clobber.
穿着便装，看上去很棒。
his tone was casual and conversational.
他口气随便，语调轻松。
the work is done in a rather casual fashion.
这件作品做得相当随意。
to a casual observer, he was at peace.
对一个随意的观察者来说，他很平静。
Are interviews more casual, or more formal?
面试时更随意还是更正式？
来源: Rachel's Classroom: Job InterviewIt's better to look too smart than too casual.
穿的正式点总比穿得随意好。
来源: Cambridge IELTS Listening Actual Test 15Even introverts distinguish between close and casual friends.
就连内向人也会将朋友分为亲近的朋友或是一般朋友。
来源: Love StoryThese can range from very casual to very formal.
可以是非常随意的，也可以是非常正式的。
来源: Advanced Daily GrammarBecause that's casual. That's what casual people do.
就是因为随性。随性的人都这样。
来源: (500) Days of SummerIt means that someone forgot that we had an agreement to keep things casual.
这意味着某人忘记我们说好了要随意点。
来源: Desperate Housewives (Audio Version) Season 5Yeah, does that seem too casual?
是啊，是不是太随意了？
来源: English PK Platform - Authentic American English Audio VersionWhat do you know about casual drinking?
对休闲饮酒又了解多少？
来源: Modern Family Season 6The half suit sits somewhere between coordinated office wear and something more casual.
半套装则介于协调的办公服装和更为休闲的服饰之间。
来源: The Guardian Reading SelectionFirst, you should ask if it is a formal or casual party.
首先，你应该询问这是正式聚会还是休闲聚会。
来源: Intermediate American English by Lai Shih-Hsiung (Volume 2)探索常用高频词汇