The scanner will save risk and pain for patients.扫描仪将使病人免遭风险和痛苦。The identity cards are examined by an electronic scanner.用电子扫描器来检验身份证。Using a scanner, we can look at the unborn foetus.我们用扫描器可以观察未出生的胎儿....
我觉得你那个无聊的话题已经说得我耳朵起茧了.I think you have talked my ears off on that boring topic.问问他梦想之车是什么,可能他会说得你耳朵起茧.Ask him about his fantasy cars and he'll probably talk your ear off....