problem a problem feeling or belief PROBLEM - dịch sang tiếng Việt với Từ điển tiếng Anh-Việt - Cambridge Dictionary
houston we have a problem Learn the meaning and origin of the phrase 'Houston, we have a problem', a misquotation from the Apollo 13 mission. Find out how it is used humorously or seriously in different contexts
there has always been a problem + “There has always been a problem with teachers being from a different generation to their pupils, particularly older educators. But the dominance of digital technology has spread that generation gap even wider, as young people become conversant with mobile digital devices, games and social media that 22