Drug abuse is a serious issue that requires attention and action.
Many scientists argue that climate change is a serious issue.
Tons of studies should have been done; it's a serious issue.
Climate change is a serious issue and presents mankind with a formidable challenge.
All kidding aside, we need to address this serious issue immediately.
Debating such a serious issue in a light-hearted manner was totally inappropriate.
The vast majority of people agree that climate change is a serious issue.
Zdecydowana większość ludzi zgadza się, że zmiany klimatu to poważny problem.
Bullying is a serious issue that requires attention from everyone in the community.
Przemoc rówieśnicza jest poważnym problemem, który wymaga uwagi ze strony całej społeczności.
Global warming is a serious issue affecting our planet's future stability.
Globalne ocieplenie to poważny problem wpływający na przyszłą stabilność naszej planety.
Among scientists, it's common knowledge that climate change is a serious issue.
Wśród naukowców powszechna wiedza mówi, że zmiana klimatu to poważny problem.
I couldn't believe his flipping response to such a serious issue.
Littering has become a serious issue in urban areas and needs urgent attention.
Apostasy is a serious issue in many religious communities worldwide today.
Apostazja to poważny problem w wielu społecznościach religijnych na całym świecie.