| 例句 |
They were unable to ascertain the cause of the fire.他们无法确定火灾原因。Tests were conducted to ascertain whether pollution levels have dropped.进行了化验以确定污染程度是否已经减轻。Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading.这样一来，老师就能确定孩子们对他所读的内容理解多少了。I am simply trying to ascertain the facts of the case.我只是想查清这件案子的事实真相。A doctor should examine the patient to ascertain where the pain is localized.医生应当检查病人以查明痛在何处。A postmortem was ordered to try to ascertain the cause of death.下令验尸以查明死因。Her doctors have been unable to ascertain why she is ill. = Her doctors have been unable to ascertain the cause of her illness.她的医生至今无法确定她的病因。Take time to ascertain what services your bank is providing, and at what cost.花些时间确认一下你的银行会提供什么样的服务，费用是多少。A Swiss company offers to help environmental investors by sending teams round factories to ascertain their greenness.一家瑞士公司表示愿意向工厂周边派遣小组进行环境检测以协助环境投资者。The doctors have not been able to ascertain the pathogens that caused his cancer.医生到现在还找不到让他致癌的病原体。We're unable to ascertain who the owners are.我们无法确定所有者是谁。The police are now attempting to ascertain his whereabouts. 警方目前正努力追查他的下落。The case remains a mystery. The police were never able to ascertain the true facts.那起案件还是个谜，警方始终无法查明事实真相。 |