The roller coaster gave her a sense of giddiness.

过山车让她感到眩晕。

He felt a wave of giddiness when he stood up.

他站起来时感到一阵眩晕。

He experienced giddiness due to lack of sleep.

他因缺乏睡眠而感到眩晕。

Staring at the screen for too long can cause giddiness.

长时间盯着屏幕会引起眩晕。

She suddenly felt a bout of giddiness and had to sit down.

她突然感到一阵眩晕，不得不坐下。

High levels of this neurotransmitter help promote feelings of attraction , excitement , giddiness !

高水平的神经递质，这有利于促进感情的吸引力，兴奋，眩晕！

He was seized with giddiness and his head swam.

他突然一下头晕了起来.

He warned them against suffering giddiness from success.

他警告他们,不要让胜利冲昏头脑.

Operator: abdominal pain, any diarrhea, vomiting and giddiness?

调度员: 肚子痛, 是否有腹泻 、 呕吐、头晕?

Suddenly he was seized with giddiness [ a fit of coughing ].

他突然一阵头晕 [ 咳嗽 ].