Anyone who has, for instance, worked with choirs knows how a choir will get a mental stagger at a bar or two of music, not because it is really difficult but because they made themselves think that it is difficult.
Anyone who has, for instance, worked with choirs knows how a choir will get a mental stagger at a bar or two of music, not because it is really difficult but because they made themselves think that it is difficult.
比如，参加过唱诗班的人知道，唱诗班一两个小节精神错乱不是因为乐曲确实难而是因为他们自己认为难。