Sentence examples for but they often require from inspiring English sources
The study found that organic systems use less energy than conventional ones, but they often require more land and, therefore, emit similar greenhouse gas emissions.
Schools cap the loans, but they often require families to pay some sort of "family contribution" of a few thousand dollars, which they may not be able to pay.
A top public relations firm can help, but they often require minimum spends of a half million dollars per year.
But they often require upfront subscriptions or seem outdated for the mobile and social channels where events are shared today.
Several clutter suppression approaches have been proposed [7], but they often require high pulsed repeated frequency (PRF), which is not desirable to avoid excessive data rate and PRF ambiguity problem.
These incumbents can provide better matches and more structure, but they often require you to fill out a bunch of forms and tend to cater to a slightly older crowd.
Complications of PVE are rare but worrying because they often require an urgent surgical intervention.
The migrants are sometimes provided with food and water, but not always, and they often require medical care for back and ankle injuries or lacerations.
Meteoric successes do sometimes take place, but they are rare, and they often require lucky breaks, great connections, or years of diligent and unrewarding work realities, which is glossed over in many media profiles.
They often require junk financing.
