Every time Bob visits a portal page, the portal checks whether a special task is available.

Bob每次访问门户页面时，门户会检查是否有特殊任务。

youdao

Timely dispatch special task forces to disaster-hit areas for investigation and disaster-relief guidance.

及时派出工作组赴灾区调查、指导救灾。

youdao

The special task of collecting propolis, which is found on the buds of many trees, is carried out by a very small number of worker bees.

在许多树芽上能找到蜂胶。 采集蜂胶这一特殊任务是由极少数工蜂完成的。

youdao

Speaking on a special British radio program, Scarlett said his officers face a difficult task.

VOA: standard.2009.08.10

Nor is the CRO inclined to minimise the arduousness of its own special task.

ECONOMIST: From the archive

The Chair shall terminate the Special Task Force upon the completion of its duties.

WHITEHOUSE: Executive Order 13491 -- Ensuring Lawful Interrogations

The weapon is standard issue for military special task force units, according to Itar-Tass.

CNN: Russia investigators hunt assassin who killed mafia boss