I don't know, but I'm getting lightheaded.

不知道，但我已经有点头晕眼花了。

We haven't had lunch. We're just lightheaded.

我们没有吃午餐，所以头昏脑胀。

I walked into the gym, lightheaded and wobbly.

我头晕眼花，脚步不稳地走进体育馆。

My hands were limp on his chest, and I felt lightheaded again.

我的双手抵在他的胸膛上，我又开始感到头晕眼花了。

If I start feeling lightheaded, I might have some shrimp, or maybe a steelhead trout.

如果我开始感到头晕，我可能会吃一些虾，或者钢头鳟鱼。

I felt lightheaded, elated, as if I were capable of anything.

我感到头晕目眩，兴高采烈，好像我无所不能。

I'm always a little lightheaded when I first wake up.

当我第一次醒来时， 我总是有点头晕。

I feel itchy! I can't stand it anymore! I think I may be coming down with something. I feel lightheaded and weak.

我觉得好痒！我受不了了！我觉得我可能得了某种病。我有点儿头痛，身体有点儿虚弱。

You're not feeling lightheaded or anxious or cranky, like if someone looks at you the wrong way, you could just rip their head off?

你不觉得头昏眼花或者焦虑或是浮躁吗？就好像要是别人得罪了你你就要扯下他的头？

I thought perhaps he was a little lightheaded and after giving him the prescribed capsules at eleven o'clock I went out for a while.

我以为他有点儿神志不清了，十一点按医嘱给他吃完药，我便出去了。

If heat exhaustion, you start to feel lightheaded, dizzy, you have headaches, you may be vomiting, you may feel that you're going to pass out.

如果出现热衰竭，你会开始感到头昏眼花、晕头转向、头痛，可能还会呕吐，可能会觉得你要昏倒了。

Harry's ribs ached, he felt lightheaded with hunger, but he lay back on the grass beneath the reddening sky and laughed until his throat was raw.

哈利的肋骨剧痛起来，他已经饿得六神无主，昏昏沉沉了，在那片渐渐发红的天空下，他躺在草地上，一个劲地笑着，直到喉咙有撕裂般得疼痛了才停下来。