尽管它们依旧遭到频繁的攻击，俄军再也不用与分离主义游击队展开大规模战役了。

Though they still come under frequent attack, Russian troops no longer fight big battles with separatist guerrillas.

youdao

于是，她和她的同事们紧锣密鼓地展开实验将分离出的细菌进行了各种复杂的分析，看砷是否被细菌利用了。

She and her colleagues then began to subject the microbes to sophisticated analyses to see if arsenic had been utilized by the bacteria.

youdao

因此，像职责分离这样的标准安全措施得不到实施，因为没办法只提供给用户那些仅够他们展开工作的权限。

Thus, standard security measures, such as duty sepa-ration, can't be implemented because it's impossible to provide users with only those privileges they strictly require to carry out their work.

youdao