The guest who arrives half an hour too soon is the greatest nuisance.

客人提前半小时到达是令人讨厌的。

Brussels will be only one and a half hours from Paris.

从巴黎到布鲁塞尔将只要一个半小时。

Not very far from here. We'll fly. It's about one and a half hours.

离这里不远，坐飞机去一个半小时。

Most adults average just six and a half hours a night.

大多数成人平均每晚只睡6个半小时。

So you can sulk here for half an hour, then go get them...

你顶多再个半小时 还是会去接他们。

Did you not try half an hour ago?

“你半小时前不是试过了吗？”

And often, I ended up running for half an hour or 40 minutes, anyway.

我反正通常最后也会跑个 30 到 40 分钟。

We have two and a half hours.

还有两个半小时。

Sally has been waiting half an hour for Peter, so C has been circled.

Sally等了Peter半小时，所以应该圈C。

OK. So we've got 11 and a half hours still to go.

好的。我们还有11个半小时的飞行。

There are Tri-State Rail System trains leaving every half hour for the city.

三州铁路系统开往这个城市的火车每半个小时一班。

Astronauts take two and a half hours of exercise per day to help prevent this.

宇航员每天花2-2.5个小时锻炼身体来防止这种情况发。

For about one and a half hours on average.

平均一个半小时吧。

I have been waiting here for half an hour to get the file copied.

我在这里等着复印这个文件已经等了半个小时了。

Then they say the alphabet and sing or just sit quietly for half an hour.

然后他们开始念字母表、唱歌或者静静地坐上半小时。

You have to be there half an hour before departure time.

你要在起飞前半小时到那里。

I dance for half an hour every day.

我每天要跳半个小时的舞。

And all you need to sacrifice is half an hour of your day.

而你需要付出的，仅仅是每天半小时。

I had to wake him up. He only had two and a half hours sleep.

我得叫他起床，但他只睡了两个半小时。

Also cover it. Okay. So after half hour we'll turn off the heat.

也加盖，半小时后，我们会关火。