He turned on the radio and fiddled with the knob until he got a talk show.
他打开收音机，调动旋钮，直到他收到了一个谈话节目。
She turned on her elegantly shod heel.
她突然转身，迈开穿着雅致的皮鞋的双脚离去了。
The dogs suddenly turned on each other.
那两条狗突然互相撕咬了起来。
Goaded beyond endurance, she turned on him and hit out.
她被气得忍无可忍，于是转身向他猛击。
He didn't reply. Instead, he turned on his heel and left the room.
他没有回答，反而转身离开了房间。
I'm sure we watched the nightly news, and then we turned on the film.
我肯定我们看了晚间新闻，然后又看了电影。
我打开火炉。
He thought to himself, "This driver is just as dangerous as a speeder!" So he turned on his lights and pulled the driver over.
他心想：“这个司机和超速者一样危险！”于是他打开灯，把司机拦了下来。
These reactions influence how our genetic code is expressed: how each gene is strengthened or weakened, even turned on or off, to build our bones, brains and all the other parts of our bodies.
这些反应影响着我们的遗传密码的表现方式：每个基因是如何被加强或削弱，甚至其作用机制是如何被打开或关闭，从而构成我们的骨骼、大脑以及身体的其他部位的。
Why is the TV in the living unit of the boy on the second floor turned on?
为什么二楼男孩居住单元的电视是开着的？
莎拉打开了电视。
I walk around the house with it even though it's not turned on.
我带着它在家里走来走去，尽管它没有打开。
Next, Jeff turned on the second stove burner to heat up the frying pan.
接着，杰夫打开第二个炉子给煎锅预热。
After four weeks of rest, I walked into my empty classroom and turned on the lights.
休息了四个星期后，我走进空荡荡的教室，打开了灯。
I turned on my heels and started down the ramp only to be shoved, hard, by something.
我拔腿向斜坡下跑去，却被什么东西狠狠地撞了一下。
Late that night, when we were alone, I turned on the computer and found the videos about Lori.
那天深夜，当我们独处时，我打开电脑，找到了关于洛里的视频。
The answer is that only a small subset of the genes in a particular kind of cell are expressed, or turned on, at a given time.
答案是特定细胞中只有一小部分基因在特定的时间被表达或使用。
This only affects classes loaded in the future, so it can't be turned on and off at will.
由于这仅影响将来装入的类，因此不能随意地关闭或打开它。
However, since patterns enable many implementation variations you still have to keep the brain turned on.
然而，因为模式使得许多实现富于变化，所以你必须保持大脑清醒。
This attribute is turned on by default when you create a mastered replicate definition.
当您创建一个主复制定义时，默认情况下这个属性是开启的。
When, and only when, these genes are turned on do the bacteria make these proteins and light up.
在且仅在这些基因被激活的情况下，细菌才会制造相应的蛋白，并将其点亮。
I turned on the light, and as predicted the singing stopped.
我打开灯，和预想的一样，那歌声又停了。
Genes are not blueprints - they're more like switches that get turned on and off.
基因不是蓝图——它们更像是能够被打开和关上的开关。
Drums started to pound, and the screens turned on as if by magic.
紧接着鼓声震天，那些荧幕像变魔术般亮了起来。
我打开了灯光。
You have error reporting turned on!
现在开启了错误报告！
Now the concentrator is turned on and your server's configuration stays the same.
现在连接集中器是打开的，服务器的配置仍然保持不变。
Indeed, some systems might be turned off for more minutes per day than they're turned on.
确实，有些系统在一天中关机的时间也许要比开机的时间还长。
Manual archive of redo logs will be required if this is not turned on.
如果没有打开归档器，那么需要对重做日志进行手动归档。
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