Washerisamachine____(用它我们洗衣服)orapersonwhoiswashing.
with which we wash clothes
暂无解析
Rock:______.
Sharon:Verywell,andtheexperimentisnearlyfinished.
Doyouknowthenameofthat_____insect?
Thankyouforyourhelp,_____wecouldnothavefinishedtheworkintime.
Roy:______It'sgettinglate.
Ellen:Mustyougosoon?
Thetimehascome_____wemakeextensiveuseofnuclearenergy.