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
Her surgery needs quite a lot of money.
她的手术得花不少钱。
I want to be a journalist after graduation.
毕业后我想当记者。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。