快下课了！！求解答！！ AC=4CD=2√2 CEDF=(8-3)*2√2*0.5=5√2√2 是根号2的意思x+y=4
描写快下课的句子段落
\ Wake Me Up When September Ends(Album Version)-Green DaySummer has come and passed夏天来了又去The innocent can never last但那纯真从来没有消失过Wake me up when September ends当九月去过的时候叫醒我Like my father's come to pass就像我父亲来了又去Seven years has gone so fast七年时间过得那么快Wake me up when September ends当九月去过的时候叫醒我Here comes the rain again这里又下雨了Falling from the stars像从星星上落下Drenched in my pain again又1次刺痛我的上Becoming who we are我们成为谁As my memory rests就像我的记忆停顿一样But never forgets what I lost但是从来都没有忘记我失去了什么Wake me up when September ends当九月去过的时候叫醒我Summer has come and passed夏天来了又去The innocent can never last但那纯真从来没有消失过Wake me up when September ends当九月去过的时候叫醒我Ring out the bells again钟声又敲响了Like we did when spring began就像我们在初春做过得1样Wake me up when September ends当九月去过的时候叫醒我Here comes the rain again这里又下雨了。
