Then, as he stepped forward, his foot sank into the ooze.

接着当他正向前时，突然一脚陷烂泥中。

Others have only one flagellum. The flagella rotate, pushing the bacteria through the water.

而有的细菌只有一根鞭毛。鞭毛的旋推动细菌在水中。

Well, away we rattled, and never drew rein until we reached the street in question.

好啦，我们就这样向前。马车一路未停，一直到了目的地。

Huge crowds danced and sang as the victory bus paraded through the streets.

当胜利巴士列穿过街道时，大批人群载歌载舞。

Leapfrog is one of his methods of getting over the ground quickly.

蛙跳堪称快捷走完路程的美妙方法一。

The storm is pushing into New England with the potential to snarl the evening commute.

目前，暴雪正向新英格兰，将能导致当晚交通瘫痪。

It was a difficult and dangerous journey into uncharted (or unmapped and unknown) land.

向未知的（或地图上未标明且未被确认的）地区是困难和危险的。

Your smarts will come in handy because you will travel in a land of marvels.

你们的聪明才智必定会派上用场，因为你们将在一片充满奇迹的土地上。

Politics need not be a raging fire destroying everything in its path.

政治不一定非得是熊熊大火，摧毁它道路上的一切。

You're not going to go any farther than that.

它不会再往那个方向了。

Did you see a lot of children traveling by themselves?

你有看到很多孩子独自吗？

Off goes the robot marching around the microworld.

机器人开始在微观世界了。

That same city was in the direct path of Hurricane Delta.

而该城市正处于飓风“德尔塔”的轨迹上。

Before you continue driving the fjords, make a small detour to the town Bolungarvik.

在你继续在峡湾前，请绕道去一下博隆加维克。

And thinking about moving both together and makes it go straight.

想象同时移动两只手，就能让汽车笔直。

London's long history is a timeline of extraordinary violence, disease and suffering.

伦敦的悠久历史是沿一段非同寻常的暴力、疾病和痛苦的时间线的。

The fish moved steadily and they travelled slowly on the calm water.

大鱼一刻不停地游着，鱼和船在平静的水面上慢慢地。

You have just covered thousands of miles with a passport.

你刚刚带着护照了几千英里。

For two years they hid from the German Nazi soldiers who marched through the streets.

两年来，他们一直在躲避在街上的德国纳粹士兵。

She saw all her wolves lying dead, and the strangers still traveling through her country.

她发现恶狼们全都躺着死了，那些陌生人，仍旧在她的国土上向前。