小女孩：汤米，你看到教室外的树了吗？
室外的氡水平通常很低。
一个办法是“rocketstove”，一种将烟排到室外的简单设计。
One solution is the "rocket stove", a simple design that diverts the smoke outside.
如果天色暗时在室外锻炼，则需要穿上可以反光的衣服。
If it's dark when you exercise outside, wear reflective clothing.
一定要遵循室外跑步的安全预防措施。
And be sure to follow safety precautions for running outside.
如果你安装室外天线，电视的收视效果会好些。
If you install an outside TV antenna, you will have better reception.
老师，我们从教室外能学到更多的东西。
这是唯一在室外红土场上进行的比赛。
This is the only tie being played outdoors and it is on clay.
当你在室外，比如咖啡馆或机场，你怎么获得更好的连接呢？
But what should you do to get a better connection when you're outside, at a coffee shop or an airport?
在杂物室外，一个狱警站在门外，从钥匙串中摸索着开门的钥匙。
Outside the utility room, a C.O. stands at the door hunting for the right key.
你应该用跟室外跑步同样的方式在跑步机上跑步。
You should be running on the treadmill the same way you would run outdoors.
室外科学和实验室科学之间的差异正在慢慢消失。
The difference between outdoor science and lab science has slowly eroded.
我们是一家专业的室外家具制造商。
无论在室内还是室外，真实一直是所有施工选择的核心。
Both indoors and outdoors, honesty has been at the core of all construction choices.
冬天寒冷的天气需要我们在进行室外锻炼的时候格外注意。
Winter weather means taking special precautions when you exercise outside.
上图：一月的一个下午，在室外画画。
最有可能的解释是，他在室外待的时间比妻子长。
The most likely explanation is that he spent more time out of the house than his wife.
有点像室外地滚球用这样的金属球。
室外剧场位于屋顶，能极好的眺望湖水。
The outdoor theater is located on the rooftop, with a spectacular view of the lake.
你应该在每间卧室外和家里的每层楼安装一个烟雾报警器。
You should have a smoke alarm outside each bedroom and on each floor of your home.
他站在我的办公室外面等着我和他说话。
争吵之后妻子把他关在他们的卧室外面。
His wife locked him out of their bedroom after the argument.
接下来的问题是，这样的一个机制在实验室外是否可行？
The next question, then, is whether such a mechanism holds outside the laboratory.
服刑人员花许多的时间在室外；监狱鼓励体育锻炼。
Prisoners spend a lot of time out of their cells; exercise is encouraged.
孩子们的雨伞还挂在空荡荡的教室外面的挂物架上。
The children's umbrellas will stay in the rack outside their empty classroom.
在办公室外面找一个安静的地方，在那里解决你们的问题。
Go to a quiet place away from the office and resolve your differences there.
抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
The pump exhaust should lead to the open air or a fume hood.
抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
The pump exhaust should lead to the open air or a fume hood.
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