Wall off
出国 Abroad杜绝,隔开
🧩 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
Hot dog? Only seventy-five cents.
要热狗吗 只要七十五分钱。
There are one hundred pennies in every dollar.
每美元是一百美分。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。