I feel giddy; I must sit down.

我觉得头晕，得坐下来。

youdao

I feel giddy, I must sit down.

我感觉有点头晕，我应该坐会。

youdao

I feel giddy, I need to sit down.

我觉得头晕，我需要坐下来。

youdao

And did I feel giddy?

那么我头晕了没有呢？

youdao

I feel a bit giddy.

我的头有点儿发昏。

《新英汉大辞典》

Occasionally, I feel short of breath and giddy .

有时候我觉得气短和头晕。

youdao

Occasionally, I feel short of breath and giddy .

有时候我觉得气短和头晕。

youdao