矮人观场 meaning in English

the dwarf seeing a show -- follow suit without knowing why; a short fellow sees the show -- an inexperienced man takes others' ideas as his own.; follow the reaction of others without opinion of one's own; lack independent judgement; like a dwarf who can't see the game but adds his cheer to the chorus; see very limitedly and echo what others say; the dwarf squeezing himself into the crowd to see the performance on the square