当他轻按开关打开他的台灯时，灯光在细微闪烁中通过他桌上的传感器，并使传感器下载数字编码的音乐歌曲，然后音乐从附近的一对扬声器里传出来。
When he flicks the switch and turns on his lamp, a sensor on his desk downloads music tracks digitally encoded within tiny flickers in the lamp's light.
一旦你承认了这样使你感觉差劲并意识到你在做什么后，下一步就应该轻按下开关，为咱们的比赛制订一个新计划。
Once you have acknowledged what's making you feel bad and realized what you are doing to yourself the next step is to flip the switch and come up with a game plan.
而且由于这款剪草机只需轻按按钮就能开关，因此它比汽油动力的型号用起来也更方便：你有什么理由拒绝它呢？
And because the trimmer can be turned off and on with the flip of a switch, it is also more convenient than gas-fueled models: There's no temptation to idle it.
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