提神
tí shén
释义
to freshen up; to be cautious or vigilant; to watch out; stimulant to enhance mental performance; stay-awake drug; agrypnotic
汉字
例句
一杯冷水在暑热的天气里十分提神。
yī bēi lěng shuǐ zài shǔ rè de tiān qì lǐ shí fēn tí shén。
A glass of cold water is very refreshing in hot weather.