If your next-best alternative to seeing the movie is reading the book, then the opportunity cost of seeing the movie is the money spent plus the pleasure you forgo by not reading the book.

如果对于看电影而言，你的次优选择就是读那本书的话，那看电影的机会成本就是你看电影花的钱，再加上你因为不能读那本书而放弃的那份愉悦。

youdao

Fear not, little flock; for it is your Father's good pleasure to give you the kingdom.

你们这小群，不要惧怕，因为你们的父，乐意把国赐给你们。

youdao

Not that there must not be pleasure, but if this pursuit of pleasure is the whole beginning and end of your life, then obviously you can't be serious.

不是说不能有快乐，但是如果对快乐的这种追求是你整个生命的起点和终点的话，那么显然你就不可能认真。

youdao