🧩 词语组成解析
ebb
[eb]
vi. (指潮水)退;跌落;减少;衰落;
n. 退潮;落潮;衰退;减少;
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
She is at the top of her class.
她在班里名列前茅。
How long did it last?
持续了多久?
Are you out of your mind?
你疯了吗?