boy in blue
[短语]
a police officer, from the traditional blue uniform; mostly used the plural form
Ex:
cop
[名词]
警察
Ex:
The
cops
apprehended
the
suspect
after
a
brief
chase
through
the
city
streets
.
警察在城市街道上进行短暂追捕后逮捕了嫌疑人。