to be capable of · to be able to · can

Thanks to the development of agricultural science, world food production has managed to keep up with population growth - but only at the expense of the future.

Liberty consists of being able to make everything as harmless as possible.

And this year, in this election, she touched her finger to a screen, and cast her vote; because after 106 years in America, through the best of times and the darkest of hours, she knows how America can change.

Can I reserve a seat to Hawaii for Christmas?

War isn't something to be done lightly, also changing the constitution isn't something that should be done because "I just really want to go to war".