CTE can hit hard and fast.

CTE发病的时候快速并且猛烈。

It's hard and fast so we're gonna go burgers, and thin prawn skewers.

它坚固快，所以我们要做汉堡，还有细虾串。

One day, he spun so hard and fast that he flew away.

一天，他飞快地旋转着，速度太快飞了出去。

Breathing hard and fast, Harry looked around him.

哈利的呼吸紧张而急促，他扫视四周。

Most of the rain comes down hard and fast in summer.

夏季的时候，大部分雨下大急。

Harry looked over his shoulder, his heart now pumping harder and faster than ever.

哈利回头看了看，一颗心跳越来越猛、越来越快。

He did not answer. His heart was thumping very hard and fast.

哈利有回答。他的心怦怦怦地跳很响很快。

Ultimately, it doesn't seem that there's a hard and fast brain definition.

最终，大脑似乎并有一明确而快速的定义。

He dove beneath the waves and swam harder and faster than ever before in his life.

便潜入海浪之下，以前所未有的速度拼命地游着。

He was also known as a very aggressive hitter, swinging hard and fast at almost any ball.

他也被认为是一非常有侵略性的击球手，几乎对任何球都快猛。

These different groups don't really have hard and fast definitions; just think of them as general guidelines.

这些不同的群类并有明确的定义；就把它们当作一般准则吧。

Well, truth is, there's no hard and fast rule on how often each and every person should wash up.

事实是，有硬性规定每人多久洗一次澡。

When we look at what the future holds for China, it is difficult to make any hard and fast predictions.

当我们看到中国的未来时，很难做出铁板钉钉的决定。

I'm not sure there's any hard and fast rules, but if it's any consolation, I think it was worth it.

这事倒有一定之规，不过希望你高兴，这刑可有白受。

It has to hit you in the face kind of hard and fast and you know it when you've been hit.

然后令读者迅速为之一振。而受到震撼的那一刻会让人记忆犹新。

He was chewing the gillyweed as hard and fast as he could; it felt unpleasantly slimy and rubbery, like octopus tentacles.

他飞快地使劲嚼着鳃囊草，那感觉不太好，韧韧的、滑腻腻的，像章鱼的触手。

It has to hit you in the face kind of hard and fast and you know it when you’ve been hit.”

就像恨快地打在你的脸上，并且当你被打的时候你知道。”

There's a lot of situations where something could still hit us real hard and fast and DART definitely wouldn't save us.

有很多情况下，宇宙物质依旧能快速而猛烈的袭击我们，而 DART 绝对束手无策。

Now, for this, there's traditionally no hard and fast timeline.

现在，对此，传统上有严格的时间表。

So they're not hard and fast rules.

所以它们并不是硬性规定。