凉爽cool and refreshing

• 雨后空气清爽。

  The air is cool and refreshing after it has rained.

爽快relieved

• 心里清爽了些

  feel a little relief

整洁<方>clean and tidy

清楚<方>clear

• 把话讲清爽

  speak clearly

• 神志清爽

  the state of mind is conscious

清淡爽口light and refreshing