🧩 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
So, you're an exchange student.
哦，你是一名交换学生。
He who makes himself a dove is eaten by the hawk.
弱肉强食。
This is a pretty hot item.
这货十分抢手哩。