By hooking it up to a tree using electrodes, the custom-built device was able to generate an output voltage of 1.1 volts, enough to run low-power sensors.
定制的设备和树木接轨后能够产生1.1伏的输出电压，这足以运行低功耗传感器。
Going downhill at speed, it's easy for your tires to kick up rocks or dirt that, if they get in your eyes, will blind you and cause you to run off the trail and into a tree, as often as not.
下坡的速度，很容易为您的轮胎踢石头或污垢，如果他们在你的眼睛，会导致失明你和你的线索流失成一棵树，经常是没有。
Long long ago in the State of Song, there was a farmer who used to go to the fields to work everyday. One day he saw a hare run in panic and bump against a tree. He went up and found it dead.
很久以前，宋国有一个农夫，他每天都到田里工作，一天，他看见有只白兔很慌忙的向这里跑来，并撞到树上，他走过去，发现兔子已经死了。
It is a place for one to run on a field, climb up a tree and sketch in sand. We accumulate fond memories of simple happiness during the play in Nature and with fellows.
大自然就像是一个让人们在原野奔跑、在树上攀爬、在沙地描绘的地方，而且在我们游乐的过程中积攒了大量简单而快乐的回忆。
Fast as lightning, the elephant snatched up the lion with his trunk, slammed him against a tree half a dozen times, making the lion feeling like it'd been run over by a safari wagon.
大象闪电般用鼻子卷起狮子，朝树上摔打了五六下，狮子感到如同被旅行车从身上碾过一样。
So from then on he gave up farming, and stood by the tree stump waiting for the hare to come and run into it.
但是，从那以后，他再没有发现一只野兔撞在树桩上。
So from then on he gave up farming, and stood by the tree stump waiting for the hare to come and run into it.
但是，从那以后，他再没有发现一只野兔撞在树桩上。
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