They had to pull and shove every single block by hand.

他们拉推每一块石块都得用手。

Rome is such a unique city. On every single block, there are ruins.

罗马是如此独特的城市。每一个街区都有遗迹。

In front of the temples they set tall pointed stones, cut from a single block of granite.

他们在庙宇前耸立着从整块的花岗石分割出来的高而尖的石头。

But what happens when you walk around a single block?

但是当你绕着一个街区走时会发生什么？

So changing a single block will make all following blocks invalid.

因此，更改单个块将使所有后续块无效。

Then, at the center, a tangle of figures carved out of a single block of stone rockets skyward.

然后，在中央，一整块石头雕刻而成的乱七八糟的人物像火箭一样冲上了天空。

It changes all the time: hour by hour, street by street, up to eight times within a single city block.

它一直在变化：一个小时一个小时， 一条街一条街，在一个城市街区内多达八次。

In New York City, the Macy's Thanksgiving Parade did take place, but it was confined to a single block, with no spectators and far fewer balloon handlers.

在纽约市，梅西百货的感恩节游行确实举行了，但它被限制在一个街区内，没有观众，气球手也少得多。

Carved from a single block of limestone, she lies in repose, a mythical creature with a lion's body and a human head, thought to represent Pharaoh Khafre.

她由一块石灰石雕刻而成，静静地躺着，是一个具有狮子身体和人头的神话生物，被认为代表法老 Khafre。

So you could be, you know, hundreds of millions of dollars worth of a company's stock coming to market in a single block of shares that maybe gets parcelled out to a group of different investors.

可能是一家公司价值数亿美元的股票，以大宗股权的形式上市，这些股票可能会被分配给一群不同的投资者。