felt faint for a moment.

• 忽然晕倒了

felt faint for a moment.的用法和样例：

例句

1. A young student fainted in the hot sun.
   有个年幼的学生在炎炎烈日下晕倒了。
2. The patient looks as if he were about to faint.
   这个病人看起来快要晕倒了。