-How could we have all forgotten about this?

　　我们怎么能把这个全忘了呢？

　　-We didn't exactly forget, it's just usually when the hostess dies the party's off.

　　我们不是忘了，只是通常如果主人去世了，派对也就不开了。

　　今日知识点：

　　1、“不进行了”

　　① The party is off.

　　派对不办了/取消了。

　　② The wedding is off.

　　婚礼不办了/取消了。

　　2、“下班、放学”（因为休息，放假或者请假）不用上学、上班。

　　① We're off today because the roads are closed from the snowstorm.

　　我们今天不上班，因为暴雪道路都关闭了。

　　② I'm taking some time off work so I can relax and relieve my stress.

　　我现在在休假几天，这样我可以休息几天，缓解我的压力。

　　③ I'm off today.

　　我今天不上班。

　　④ I'm off these days.

　　最近我不上班。

　　⑤ I'm off now.

　　我现在下班了。

　　⑥ When are you going to be off?

　　你几点下班啊？

　　⑦ I'm off work.

　　我下班了。

　　3、“降价”

　　① I got this bookcase for 50% off because it's slightly damaged on the side.

　　这个书架我是5折买的，侧面有点小瑕疵。

　　10% off

　　九折

　　70% off

　　三折

　　② Do you want to go to Burger Palace? I have a coupon for $5 off any appetizer.

　　你想去Burger Palace吗？我有一张优惠券，每个小吃都可以省5块钱。

　　appetizer

　　小菜，前菜

　　4、“不在状态，不如平时好”

　　① Her grades have been off ever since she met that guy. She hardly studies anymore.

　　自从她遇到了那个男生，她的成绩就不好了。她几乎都不学习了。

　　② A: I don't know why I'm making so many mistakes.

　　不知道我为什会犯这么多错误。

　　B: You're just having an off day. I'm sure you'll be better tomorrow.

　　你今天就是不在状态而已。明天肯定就没事啦。

　　英文“不在状态”还可以说：

　　I'm kind off today.

　　我今天你不在状态。

　　I haven't been myself lately.

　　我最近不在状态。

　　I'm not myself today.

　　我今天不在状态。