strengthen and coordinate control measures and ensure field activities are sustained;

加强和协调控制措施并确保维持现场活动；

youdao

Hart does not lack confidence when it comes to challenging questions about his on - and off-field activities.

当有人质疑哈特场上和场下的表现时，他从来是自信满满。

youdao

Each field activities were correct and comprehensive understanding of snakes and understanding of Snakebite very necessary.

每个野外活动的人正确且全面地认识毒蛇和了解蛇伤防治非常必要。

youdao

Onboard course work will be augmented with shore-based study and field activities at each port of call.

CNN: 'Scholar Ship' ready to set sail

Like Cipriani, who had a much-publicised split with model and actress Kelly Brook, Henson has often been in the public eye as much for his off-field activities as his on-field accomplishments.

BBC: Wales' Gatland harbours Gavin Henson World Cup hope

However it is the behind the scenes, or off the field activities, that make up most of the feedback in the NFL. Each of the NFL teams, on most weeks play on either Sunday or Monday night and have the rest of the week to receive feedback from the coaches.

FORBES: Winning Feedback: Lessons For Managers from The NFL