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
Have you ever done any correspondence work?
你有处理文书的经验吗?
I'm playing with the dog downstairs.
我在楼下和狗玩。
In their efforts to persuade us to buy this or that product, advertisers have made a close study of human nature and have classified all our little weaknesses.