During space adaptation, 50% to 75% of astronauts have highly unpleasant syndromes, such as vertigo, headaches, nausea, and overall tiredness.

50%至75%宇航员航天适应过程中都会出现非常不舒服症状，比如眩晕、头痛、恶心，和全身疲劳。

With its vertiginous spiral of fakery, the invented but plausible scene captures the essence of Russia's hybrid onslaught against Ukraine.

令人眩晕造假漩涡中，这个虚构但看似可信场景俄罗斯对乌克兰混合攻击本质。

Did that description almost make you feel as queasy as Billie?

这种描述是否几乎使你像比利一样感到眩晕作呕？

How long does an episode of dizziness last? Sometimes an hour, sometimes a whole day.

c. 眩晕发作一次持续多长时间？ 有时候一小时，有时候一整天。

" Because if taken in excess, it causes giddiness, recklessness, and dangerous overconfidence, " said Slughorn.

“因为，如果过量服用，就会导致眩晕、鲁莽和危险狂妄自大。”斯拉格霍恩说。

If you're a healthy older child or adult, watch out for sudden dizziness, severe or persistent vomiting, difficulty breathing, pain or pressure in the chest or abdomen, and flu-like symptoms that improve, then return with a fever or worse cough.

如果你是一个健康大孩子或成年人，小心突然眩晕，严重或持续呕吐，呼吸困难，胸部或腹部感到疼痛或压抑，以及流感症状稍有改善，但又开发烧或咳嗽更厉害。

Officers used tear gas and stun guns to break up crowds that defied a curfew.

警察使用催泪瓦斯和眩晕枪驱散违抗宵禁人群。

Teletubbyland all started with the moon landings, and the hoppy bounciness of the astronauts in that famous footage eventually became the floaty giddiness of the Teletubbies themselves.

神奇岛都是从登球形顶开，那段著名镜头中宇航员跳跃弹性最终变成神奇岛漂浮眩晕。

At even more dizzying altitudes, so-called sprites can be observed.

更令人眩晕高度，可以观察到所谓“精灵”。

" Are you still faint from the run? Or was it my kissing expertise? "

“你还因为奔跑而眩晕吗？或者是我接吻技术导致？”

You wake up in the middle of the night in a strange hotel miles away from home disoriented most probably from jet lag, when even the most expensive surrounding can seem empty and dispiriting.

你一个离家千里之外午夜从一个陌生旅店突然醒来，伴随着时差造成眩晕感，即使最奢华环境也让你感到空荡和失落。

Does the dizziness feel like spinning or is it just a kind of unsteadiness?

眩晕是感到旋转还是只是一种不平稳感？

Didn't Danish philosopher Kierkegaard once say that anxiety is the dizziness of freedom?

丹麦哲学家克尔凯郭尔不是说过，焦虑是对自由眩晕吗？

But many people experience sea sickness, or nausea, when using them.

但是很多人使用时感觉眩晕或恶心。

" Lumos, " Harry muttered, and a light appeared at the end of his wand, almost dazzling him.

“荧光闪烁，”哈利轻声低语道，于是他魔杖末端发出一道光来，他几乎感到眩晕。

Feeling rather sick, he looked up at the people seated at the bench above.

哈利觉得一阵眩晕恶心，抬头望望坐上面板凳上那些人。

Protesters threw rocks at Israeli police, who fired back with stun grenades and tear gas.

抗议者向以色列警察投掷石块，以色列警察用眩晕手榴弹和催泪瓦斯予以回击。

There was a popular song in the 1980s about this kind of spinning.

20世纪80年代有一首流行歌曲就是关于这种眩晕。

Yeah, make sure you're not getting too dizzy if you try this out, friends.

是，朋友们，尝试这个动作时，务必确保自己不会感到过度眩晕。

Dazed, he barely noticed the fourth car hit on the passenger side.

他一阵眩晕，几乎没有发现第四辆车撞上车副驾驶座。