Sign off
成人 Adult Edu停止广播, 停止活动
🧩 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
Yes, we have. For how many?
有，要几张？
No man is the worst for knowing the worst of himself.
没有一个人因为他自知最糟就是最糟。
How did you decide that product was safe?
你怎样决定产品是安全的呢？