casually 是一个副词，意思是以轻松、随意的方式，通常表示不正式或不拘泥于细节的状态。它可以用来描述某种行为、态度或情境，表明这种行为没有过度的计划或紧张感。

音标：

/ˈkæʒuəli/

翻译：

随便地，随意地

漫不经心地，轻松地

不正式地，不拘泥地

读音：

"casually" 读作 /ˈkæʒuəli/，可以分解为三个部分来帮助记忆：

"cas" /kæz/：类似于英语单词 "cash" 的发音。

"u" /uə/：类似于 "you" 的发音。

"ally" /əlɪ/：类似于 "ally" 的发音。

用法：

I casually mentioned the idea during the meeting.
我在会议中随便提了一下那个想法。

She was casually dressed for the party, wearing jeans and a T-shirt.
她穿得很随便参加聚会，穿着牛仔裤和T恤。

He casually walked into the room as if he owned the place.
他漫不经心地走进房间，好像自己是老板。

We casually agreed to meet later in the week.
我们轻松地约定了稍后再见面。

The two of them were casually chatting over coffee.
他们两个人随意地聊着天，喝着咖啡。

He spoke so casually about the situation, like it didn’t matter.
他对那个情况说得那么漫不经心，仿佛那不重要一样。

Casually, she dropped her phone on the floor.
她随便地把手机掉在了地上。

He entered the café and casually took a seat by the window.
他走进咖啡馆，随便在窗边找了个座位坐下。

They were casually strolling through the park when it started raining.
他们在公园里随意地散步，突然下起了雨。

I didn’t expect her to respond so casually to such a serious question.
我没想到她对这么严重的问题回答得这么随便。

短语搭配：

casually dressed：穿着随便

casually mention：随便提到

casually talk/chat：随便交谈

casually accept：轻松接受

casually drop：随便掉落

通过这些例子和搭配，"casually" 的使用通常体现了一个轻松、不拘谨的氛围。