- 例句:Oscarhadanewbicycle.奧斯卡擁有一輛新的自行車。Shechainedherbicycletothegate.她用鏈子把自行車鎖在大門上。Wewentonlongbicycleridestogether.我們一起騎着自行車進行長途旅行。WewentforacyclerideonSunday.我們星期天騎自行車去兜風了。Iusuallycyclehomethro...
- 28541
- TheWaterCycleIntheheatofthesun,waterevaporatesfromseas,riversandlakes.Aswatervapourrises,cloudsformintheair.Whenthecloudsrisehigh,theygetcool.Finally,theybecomedropsofwater.Whentheyareheavyenough,theyfalltotheearthasrain.Somerainwatersinksintothegrou...
- 12768