How come you're so dense all of a sudden?

你怎么然这么愚蠢？

And all of a sudden, my own British accent seeps out.

然间，的英国口音就蹦出来了。

When all of a sudden, Sweet 'n' Low?

然间… .低糖吗？

All of a sudden, Mama is sick.

忽然，她不舒服了。

This is really serious all of a sudden.

这然就严肃。

All of a sudden, we're bouncing around.

然，们的机开始弹跳。

And then, all of a sudden, I get to go inside it.

但是现，然就置身其中了。

All of a sudden, everyone's just off.

大家忽然都不状态。

All of a sudden, it got completely dark.

然之间 四周一片黑暗。

All of a sudden, the phone starts to ring.

然， 那个电话响起来了。

All of a sudden, a wing hit my head.

然，一只翅膀袭击的头部。

All of a sudden, life divided into two groups.

不久生命开始分两个方向进化。

" The decision came upon us all of a sudden" .

" 这个决定是然做出的。"

What, she's Dinah Shore all of a sudden?

她昨晚身黛娜·萧尔了吗？

" Did it just happen all of a sudden, or—? "

“这件事是然发生的，还是——？”

I have the worst headache all of a sudden.

然间头痛的好厉害啊。

But all of a sudden Lamp-Wick stopped laughing.

可然间小灯芯止住了笑。

Why am i so sleepy all of a sudden?

为什么然这么瞌睡呢?

And all of a sudden we're going backwards.

然间们后退到从前。

All of a sudden we have them all here.

忽然之间 这些创新们一应俱全。