昏眩

yī zhèn hūn xuàn hòu tā biàn yūn dǎo zài dì

一阵昏眩后，他便晕倒在地。

His head spun and he fell on the ground in a faint.

tā tóu zāo shòu le yī jī hòu jiù hūn xuàn le piàn kè

他头遭受了一击后就昏眩了片刻。

The blow on the head dazed him for a moment.