A normal person might spend a lifetime at it and still not succeed but faced with a determined Ren it was not greatly different from a normal cylinder lock.
Treasure every encounter with others because you never know if you'll meet a person just once in your lifetime.
He resolved to embark on a once-in-a-lifetime enterprise.
The most instinctive act of nearly every creature is to protect its young, and with humans, this response persists for a lifetime.
He wasn't about to pass up that once-in-a-lifetime chance.
It will take you a whole lifetime to understand a crank like him.
This is the chance of a lifetime.
About the wedding ... It's a once-in-a-lifetime chance to be the main attraction so instead of doing it on a shoestring why not pull out all the stops and make a great show of it?
He succeeded in spite of all the lifetimes.
He made a great fortune in his lifetime.
In my grandmother's lifetime, both telephones and computers have become commonplace.
I have a dream that AIDS will be cured in my lifetime.
It is a matter of common knowledge that a man of genius is seldom successful in his own lifetime.
A trip to Mars may become possible in my lifetime.
I am determined to spend my lifetime pursuing my ideals.
A home is a once-in-a-lifetime purchase so you don't want to make any snap decisions.