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
I understand what you're saying.
我明白你说的意思。
Tomorrow comes never.
切莫依赖明天。
The trousers are all right; now the jacket; aha, right again!
裤子也合身；再穿上这件上衣；啊哈，又很合适！