I've become detached from the world.

我已告别喧嚣的凡尘。

I envy the detached attitude of this young man.

我很羡慕这个年轻人的超然态度。

His attitude towards me suddenly became detached.

他对我的态度一下子就变得冷漠了。

It is written in a detached, precise style.

行文冷静客观 一针见血

My friend is always very detached and doesn’t show any emotion.

我的朋友是一个很超脱的人，喜怒不形于色。

He seemed aloof and detached.

他看起来冷淡且超然。

She detached herself from his embrace.

她挣脱了他的拥抱。

The case can be detached from the scooter and wheeled around in the same way as an ordinary suitcase.

这种箱子可以与小型摩托车分离，并像普通行李箱一样转动。

One of the panels had become detached from the main structure.

一块镶板已从主体结构上脱落。

She wanted him to stop being so cool, so detached, so cynical.

她希望他不再那么冷酷无情，那么无动于衷，那么愤世嫉俗。