looker-on
n. 观看者；旁观者
名词复数：lookers-on
近义词：spectator，onlooker，
英英释义
Noun
- someone who looks on
例句
用作名词(n.)
- Joyce prefers to be on the sidelines.乔伊斯喜欢作旁观者。
- It is only someone looking on from outside that can inject the dangerous thoughts.唯有从外界旁观者才能灌输危险思想。