20用英語是twenty擴展例句1.Brian counted to twenty and lifted his binoculars. Elena did the same.布賴恩數(shù)到20，舉起了雙筒望遠鏡。

埃琳娜也照著做了。2.By the time he's twenty he'll know everyone worth knowing in Washington.到20歲時，他就會認識華盛頓所有值得認識的人。3.Take a hundred and twenty values and calculate the mean.取120個值計算平均數(shù)。

4. Southbound traffic tailed back for twenty miles on the M5 near Bristol.在布里斯托爾附近的5號高速公路上，南行的車輛排成了綿延20英里的長龍。

5. The agent spied for East Germany for more than twenty years.該特工人員為東德做了20多年的間諜。