畅快的英文：
cosiness
coziness

Some laughed again: mirthless but with meaning
有些人又笑了，不畅快，却别有用意。

Nature has an exhilarative and restorative effect.
大自然具有使人畅快并恢复体力的效果。

I think the extremities require to be at peace before the stomach will conduct itself with vigor
我认为，总得四肢都舒服畅快，然后胃口才对强壮旺盛，发挥作用。

His brushstrokes are fluid, vigorous and elegant.
他的作品笔墨灵逸，畅快淋漓，劲健繁茂、沉郁秀雅

When there is love in the family, it is warm and cozy.
家中有爱时，就显得温馨且舒适。

I felt cozy watching the hearth fire.
看着炉火我感到温暖而舒适。

A whimsical tea cozy is printed with a bright scene of the Tower of London.
一个印有伦敦塔明快图景的别出心裁的茶壶套。

With Southeast Asia pulled ever closer into China's orbit, some are worried that the cozy relations could alienate the U.S.
随着东南亚日益纳入中国的势力范围，一些人担心这种密切的关系会疏远了美国。

The question, crossing his mind, paused midway while he examined her cozy and gullible face, tested her gaze for guile
这个问题在他脑子里萦绕，后来又暂时停顿，因为他这时候仔细审视她那张看上去很顺眼、容易上当的脸，又逼视着她的两眼，看看是否在使诡计。