They have responsibility for ensuring that the rules are enforced.

他们有责任确保制度的执行。

《牛津词典》

Rainforests have their own perfect system for ensuring their own survival; the tall trees make a canopy of branches and leaves which protect themselves, smaller plants, and the forest animals from heavy rain, intense dry heat from the sun and strong winds.

雨林有自己完善的系统来确保自身的生存；高大的树木有枝叶形成的树冠层来保护自身，树冠也保护着矮小的植物以及动物不受暴雨、酷暑及强风的侵扰。

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Supporting team responsibilities for ensuring quality

支持保证质量的团队职责

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I will hold our agencies accountable for ensuring that our government and our foreign policy support the world's woman and achieve lasting, meaningful progress on this issues."

VOA: standard.2010.01.06

America's support for democracy will therefore be based on ensuring financial stability,promoting reform and integrating competitive markets with each other and the global economy.

VOA: special.2011.05.27

About one thousand participants are meeting to find ways of ensuring food security for a rapidly growing world population.

VOA: standard.2010.03.29

Antitrust needs new techniques for ensuring equal treatment and preserving a level playing field.

FORBES: Should Regulators Treat Google Like Standard & Poor's?

Who should be held accountable for ensuring that children receive a good quality education?

UNESCO: Education

Or are they the ones primarily responsible for ensuring that their children are properly looked after?

ECONOMIST: Anatomy of defeat