他尽可发表高见而不为秘密警察所干扰.He was able to make his point without secret police hqrassment.警察所持有的全部根据是一张烧成半截的圣诞贺卡.All the police had to go on was a half - burnt Christmas card.人群被骑着马的警察所驱散.The crowds were dispersed by policemen on...

“警察所”的英语可以翻译为：[法] station house ...