I always travel by underground.

我总是乘地铁。

Now I can come to school by underground instead of by bus.

现在我可以乘地铁来学校而不是乘公共汽车。

There was something wrong with my car, so I went to work by underground.

我的车出毛病了，所以我乘地铁上班。

Babies go by underground.

小朋友乘地铁出发。

If you want to avoid traffic jam, you can travel by underground.

如果你想避开交通拥堵的话，你可以乘地铁出行。

It is very convenient to travel in London by underground.

在伦敦游玩时，坐地铁是很方便的。

It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.

它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。

They can go by underground .

他可以坐地铁去。

Why not go by Underground?

为什么不坐地铁去呢？

My mom goes to work by underground.

我妈妈乘地铁去工作。

It takes only 40 minutes by underground.

乘地铁只需要40分钟。

Eddie goes to school by taxi.I go by underground.

埃迪坐的士去学校。我坐地铁。

They are connected by underground passageway.

它们通过地下走廊连接。

She always goes to the museum by underground.

她总是乘地铁去博物馆。

You can go to the Bank of China by underground.

你可以乘地铁去中国银行。

It is 40 minutes from the center of the city by underground.

从市中心到那里坐地铁要40分钟。

She will go to the business centre by underground instead of by bike.

她今天要乘地铁而不是骑车去市中心。

I go to school on foot, then by underground, then by bus, then on foot.

我步行去上学，在地下然后，坐公共汽车然后，然后步行。

CONS: Long, bitter winters (which is why many buildings are connected by underground walkways).

反对：漫长寒冷的冬季(这就是为什么建筑物之间通过地下通道连接)。

Now, the people in Xuzhou are richer than before, so most of people goto work by bus or by underground.

现在徐州的人都比以前富有，所以大多数人都是乘巴士或地铁去工作的。

Now, the people in Xuzhou are richer than before, so most of people go to work by bus or by underground.

现在徐州的人都比以前富有，所以大多数人都是乘巴士或地铁去事情的。

They plan to visit Amy's aunt and decide to go there by underground, but cannot find the nearest underground station.

她们计划去拜访艾米的姑妈，并决定乘地铁去，但是她们找不到最近的地铁站。

They plan to visit Amy's aunt and decide to go there by underground, but cannot find the nearest underground station.

她们去拜访艾米的姑妈，并决定乘地铁去，但是她们找不到最近的地铁站。

The new subway is being laid. They can go by underground. The train is just up the street. Is there a station near here.?

新的地铁站正在建设。他们可以坐地铁去。地铁在马路的那一边。这附近有地铁站吗？

The Sea of Galilee is a unique body of water: the bottom part is salt water fed by underground springs, while the top layer is fresh water.

加利利海是一片独一无二的水域：底部是地下泉水形成的咸水，顶层则是淡水。

It is thought the revival was started by underground music ACTS. But now, more mainstream musicians have started producing albums on cassette again.

有人认为，磁带的复兴是由地下音乐团体发起的。但是现在，越来越多的主流音乐人开始制作磁带形式的专辑。

However, the displacement and deformation of surface ground by underground mining have destroyed initial equilibrium between the building and the ground.

但是由于地下开采引起地表产生的移动和变形，破坏了建筑物与地基之间的初始平衡状态。