Cordon off
用警戒线隔离[阻挡]
🧩 词语组成解析
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
🗣️ 情景例句
In other words, I'm in wonderful condition.
总之， 我身体非常好。
Is there a police station nearby?
这附近有没有警察局？
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？