In fact , one way to think about that when we ' re on the international space station and all the lights are on when we look outside , it ' s very much like trying to look at the stars when you ' re in boise 事实上，一种方法思考当我们在国际太空站上，所有的电灯都打开，当我们看外面，就好像你在博伊西看星星一样。
In fact , one way to think about that when we ' re on the international space station and all the lights are on when we look outside , it ' s very much like trying to look at the stars when you ' re in boise 事实上，我们可以这样理解，当我们在国际空间站时，所有的灯都是亮的，我们往外看就如同你们在博伊什看星星一样。
In fact , one way to think about that when we ' re on the international space station and all the lights are on when we look outside , it ' s very much like trying to look at the stars when you ' re in boise 事实上，考虑这个问题有种思路：当所有的灯开着，我们从国际空间站向外面观望的情形与你们在博伊斯尝试看星星的情形是极为相似的。
In fact , one way to think about that when we ' re on the international space station and all the lights are on when we look outside , it ' s very much like trying to look at the stars when you ' re in boise 事实上，我们现在在国际空间站、外面望出去满是亮光，大家想体会我们现在的情况，有一个有效的方法，就是设想你在博依西望向群星，这个感觉很相似的。
By pressiong the 2 buttons , check the side by side lines one by one . if the light is on , it is phase line , otherwise it is the null line , in case there is a break in the line , move until hte light is off . that is the break point 按两键)以铺好的三芯或四芯电缆或电线，可将另一端全部良好接地，再如图分别检测灯亮则通，此法适合楼房装修布线，将主线接地，边安装边测试。
Following are abnormal connections : 1 . if one cable , for example cable no . 3is open circuited , the two no . 3lights of the main tseter and remote tester will not turn on . 2 . if several cables are not connected , several lights will not turn on respectively . if less than two cables are conntected , none of the lights is on 4若接线不正确，出现开路情况，如第3条线开路，则主测试器和远程测试器第3指示灯都不亮，当有几根线不通时，对应的灯都不亮少于2根线连通时指示灯都不亮。
