Nobel Laureate and physiologist Albert Azent-Gyorgyi once described discovery as "seeing what everybody has seen and thinking what nobody has thought."粗体部分是Albert Azent-Gyorgyi 的同位语吗?还是定语?
1.They are made convenient to mark.翻成①它们便于评分。②它们是为了方便评分而设计的。哪句好一点?2.They are given to accommodate students' needs.怎么翻译?3.They are frequently scheduled at irregular times.怎么翻译?