"As president, I will achieve the same results, ensuring that no child is left behind".
The secret address is shared cryptographically, ensuring that no third party can eavesdrop on the transaction.
It's a see-saw, ensuring that no long-term positions are prejudiced.
About ensuring that no crash, however violent, results in a competitor flying off a track?
The rules governing rebates are incredibly complex, ensuring that no one exchange has a regular edge.
We all have a role to play in ensuring that no one else does.
The United States spent most of the 20th century ensuring that "no other state duplicated that accomplishment".
She even managed to control the king's access to women, ensuring that no attachment threatened her supremacy.
It's about restoring market discipline, strengthening competition by ensuring that no one is too big to fail.
This is happening increasingly but more could be done to streamline processes ensuring that no edible food is wasted.
For the past few years, stick-wielding vigilantes have roamed the city, ensuring that no New Year's parties took place.
