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
So was my night.
晚上也还不错。
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。