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
Where's the nearest flea market?
最近的跳蚤市场在哪儿？
It must be rather difficult for us to push any sales if we buy it at this price.
如果我们按这个价格购买，将很能难推销。
So she's been at this school since September?
这么说来，她自9月份才在这所学校学习？