细舆媚砜
adjust the alarm clock to 1调准时间！如果是设置闹钟 set the alarm clock at 1理解你的意思应该是说后者吧可追问，望采纳：） 【英语牛人团】按照你的意思楼下toddzhang123是正确的。。。我刚查了一下确认了一下有如下解释。。。If you said, "I set the alarm at six o'clock," you would be saying that the time you actually performed the function of setting the clock was at 6 o'clock. When you say, "I set the alarm for six o'clock," you are saying that 6 o'clock is the time you want the alarm to ring to awaken you.用at是指你在6点设置闹钟的这个动作，而用for才是指你希望闹钟叫醒你的时间。。。囧啊
