Remove the front cusp, raise the shelf, and you've got our human molars.

移除前尖端，提升牙架，你就得到我们人类臼齿。

You do appear right on the cusp of something.

你在职场上真是手热。

Well, just back from the cusp.

只要离开波峰就行。

The tricuspid valve has three little flaps, or cusps.

它有三个小瓣，或尖瓣。

The scientists say it’s on the cusp of a comeback.

而如今他们表示，这次开发以算得上是上次尝试回归。

The president says the nation's " on the cusp" of fundamentally changing the pandemic's nature.

拜登总统表示，美国正处于能够从根本上应对这场疫情" 风口浪尖" 。

But we're right at the cusp of that, in sort of the domestic cat's evolution.

但我们对整个趋势看法是对，猫猫在人类驯服中发生演变。

We've gone from economic crisis to recovery to the cusp of genuine resurgence

我们已经从经济危机阴影中走出来, 走向了真实复苏顶点。

Over time, the cusps were pushed out of line to make triangular crowns.

随着时间推移，这些尖端逐渐移位，成了三牙冠。

Mr. Johnson said Britain was on the cusp of a rapid spread that demanded more draconian countermeasures.

约翰逊表示，英国已经处于疫情迅速蔓延风口浪尖，需采取更为严厉应对措施才行。

When I say that we're on the cusp of finally delivering that vision, there's actually reason to believe it.

当我说我们即将实现这样设想。你完全有理由以相信我。

We are on the cusp of so many great discoveries. I absolutely believe this is a fight we can win.

我们在这一领域已经取得重大突破，有很多伟大发现。我坚信我们以赢得这场战役。

We are on the cusp of a revolution.

我们正处于一场革命风口浪尖。

Because there's so much potential waiting right at the cusp.

因为在风口浪尖上有太多潜力等待着。

They were on the cusp of winning the first two weeks.

他们在前两周就处于胜利边缘。

Computer scientists say we are on the cusp of an artificial intelligence revolution.

计算机科学家说我们正处于人工智能革命风口浪尖。

Pareiasaurs had teeth with lots of little cusps on them, like human molars.

帕雷亚龙牙齿上有很多小尖头，就像人类臼齿一样。

I'm on the cusp of signing that kid.

我准备签这个孩子了。

You are on the cusp, Peter.

你现在站在风口浪尖 彼得。

And now today, we're on the cusp of our next great era as a species.

而现在，作为一个物种， 我们正处于下一个伟大时代风口浪尖。