Sleeping policeman
n. “隐身警察”, 道路上使车辆减速的坎坎
📖 牛津释义
sleeping policeman
(infml 口) bump built across a road to make drivers slow down 路埂（横设於道路上的隆起物, 可使司机减速）.
🧩 词语组成解析
sleeping
[['sli:piŋ]]
n. 睡眠\\na. 睡着的
🗣️ 情景例句
She's a real job jumper.
她老是跳槽。
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。
The nurse assisted the doctor in the operating room.
护士在手术室协助医生动手术。