onlooker的用法和样例：
例句
用作名词 (n.)
- His manner is that of an onlooker.
他采取一种旁观者的态度。 - The onlooker affirmed the fact to be true.
这位旁观者断言这是事实。 - He fell into the water, much to the entertainment of the onlookers.
他跌进水中，旁观者大乐。 - By the time the ambulance had arrived, a crowd of onlookers had gathered.
救护车赶到时，围观的人已经很多了。
经典引文
-
She was outside of life, an onlooker, whilst Ursula was a partaker.
出自： D. H. Lawrence -
Onlookers threw stones at the procession.
出自：Observer
