Rub off
成人 Adult Edu擦掉, 使减色
🧩 词语组成解析
rub
[rʌb]
vt. 擦，摩擦;用…擦;触怒;（使）相互磨擦;
vi. 接触，摩擦;擦伤;在困境中持续下去;
n. 摩擦的动作;表面不平;阻碍，困难;
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
If negotiaton fails, then what?
万一谈判破裂，怎么办？
From which station does the train leave?
这列火车从哪个站开出呢？
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！