In many cases, resizing operations can proceed smoothly; however, numerous stumbling blocks can cause problems for the unwary, or even for those who take adequate precautions.

很多情况下，调整操作一般都很顺利，然而，许多障碍都是粗心大意引起的，甚至对那些已经做了充分准备的人也不能避免。

youdao

Concern arises from the risk that persons infected with the virus might be admitted for another suspected illness and undergo testing or treatment procedures without adequate precautions.

该病毒感染者可能因另一种疑似疾病而住院以及在没有充足预防措施的情况下开展检测或治疗程序所产生的危险引起担忧。

youdao

Health care workers have frequently been infected while treating Ebola patients, through close contact without correct infection control precautions and adequate barrier nursing procedures.

卫生保健工作者在治疗埃博拉患者时也往往受到感染，这是由于在密切接触过程中，没有采取正确的感染预防措施和适当的隔离护理程序。

youdao

The Secret Service was criticised for not taking adequate safety precautions prior to the trip and for not liaising enough with other government departments.

BBC: 28 September