This agency's national advertising accounts were the bulwark of the network. Our subsequent clearances of station time have kept us at the top of agencies year after year.
They are a bulwark against future stresses, a kind of immunity booster for the sea that enables it to deal with threats like acidification and plastic pollution.
Support for guaranteed incomes is something of a fad in Silicon Valley, where many techies see them as bulwarks against unemployment caused by future technological advances.
The long rows of teeth on the bulwarks glistened in the moonlight; and like the white ivory tusks of some huge elephant, vast curving icicles depended from the bows.