造句：1Fumbling, he ran her card through the machine.他笨手笨脚地用她的卡在机器上刷了一下。2The final design of the machine was not shown to the public, however.然而，这款机器的最终设计并未对外公布。3Workers in the machine shop work in three shifts.机械车间实行三班倒。4She was drawing out cash from a cash machine.她正从自动提款机中取钱。
